diff --git a/src/modules/autocomplete/autocomplete-input.directive.ts b/src/modules/autocomplete/autocomplete-input.directive.ts
index bf9070224..746bdf48e 100644
--- a/src/modules/autocomplete/autocomplete-input.directive.ts
+++ b/src/modules/autocomplete/autocomplete-input.directive.ts
@@ -62,7 +62,7 @@ export class SkyAutocompleteInputDirective
   public textChanges = new EventEmitter<SkyAutocompleteInputTextChange>();
   public blur = new EventEmitter<void>();
 
-  private destroy = new Subject<boolean>();
+  private ngUnsubscribe = new Subject();
   private _displayWith: string;
   private _value: any;
 
@@ -78,7 +78,7 @@ export class SkyAutocompleteInputDirective
 
     Observable
       .fromEvent(element, 'keyup')
-      .takeUntil(this.destroy)
+      .takeUntil(this.ngUnsubscribe)
       .subscribe(() => {
         this.textChanges.emit({
           value: this.elementRef.nativeElement.value
@@ -87,15 +87,15 @@ export class SkyAutocompleteInputDirective
 
     Observable
       .fromEvent(element, 'blur')
-      .takeUntil(this.destroy)
+      .takeUntil(this.ngUnsubscribe)
       .subscribe(() => {
         this.checkValues();
       });
   }
 
   public ngOnDestroy(): void {
-    this.destroy.next(true);
-    this.destroy.unsubscribe();
+    this.ngUnsubscribe.next();
+    this.ngUnsubscribe.complete();
   }
 
   public writeValue(value: any): void {
diff --git a/src/modules/autocomplete/autocomplete.component.ts b/src/modules/autocomplete/autocomplete.component.ts
index bda1734e0..95f237ba9 100644
--- a/src/modules/autocomplete/autocomplete.component.ts
+++ b/src/modules/autocomplete/autocomplete.component.ts
@@ -133,7 +133,7 @@ export class SkyAutocompleteComponent
   @ContentChild(SkyAutocompleteInputDirective)
   private inputDirective: SkyAutocompleteInputDirective;
 
-  private destroy = new Subject<boolean>();
+  private ngUnsubscribe = new Subject();
   private isMouseEnter = false;
   private searchResultsIndex = 0;
   private searchText: string;
@@ -160,21 +160,21 @@ export class SkyAutocompleteComponent
 
     Observable
       .fromEvent(element, 'keydown')
-      .takeUntil(this.destroy)
+      .takeUntil(this.ngUnsubscribe)
       .subscribe((event: KeyboardEvent) => {
         this.handleKeyDown(event);
       });
 
     Observable
       .fromEvent(element, 'mouseenter')
-      .takeUntil(this.destroy)
+      .takeUntil(this.ngUnsubscribe)
       .subscribe(() => {
         this.isMouseEnter = true;
       });
 
     Observable
       .fromEvent(element, 'mouseleave')
-      .takeUntil(this.destroy)
+      .takeUntil(this.ngUnsubscribe)
       .subscribe(() => {
         this.isMouseEnter = false;
       });
@@ -192,13 +192,13 @@ export class SkyAutocompleteComponent
     this.inputDirective.displayWith = this.descriptorProperty;
 
     this.inputDirective.textChanges
-      .takeUntil(this.destroy)
+      .takeUntil(this.ngUnsubscribe)
       .subscribe((change: SkyAutocompleteInputTextChange) => {
         this.searchTextChanged(change.value);
       });
 
     this.inputDirective.blur
-      .takeUntil(this.destroy)
+      .takeUntil(this.ngUnsubscribe)
       .subscribe(() => {
         if (!this.isMouseEnter) {
           this.searchText = '';
@@ -210,8 +210,8 @@ export class SkyAutocompleteComponent
   }
 
   public ngOnDestroy(): void {
-    this.destroy.next(true);
-    this.destroy.unsubscribe();
+    this.ngUnsubscribe.next();
+    this.ngUnsubscribe.complete();
   }
 
   public onMenuChanges(change: SkyDropdownMenuChange): void {
diff --git a/src/modules/dropdown/dropdown-menu.component.ts b/src/modules/dropdown/dropdown-menu.component.ts
index b2d50a226..1728ea450 100644
--- a/src/modules/dropdown/dropdown-menu.component.ts
+++ b/src/modules/dropdown/dropdown-menu.component.ts
@@ -56,7 +56,8 @@ export class SkyDropdownMenuComponent implements AfterContentInit, OnDestroy {
   @ContentChildren(SkyDropdownItemComponent)
   public menuItems: QueryList<SkyDropdownItemComponent>;
 
-  private destroy = new Subject<boolean>();
+  private ngUnsubscribe = new Subject();
+
   private get hasFocusableItems(): boolean {
     const found = this.menuItems.find(item => item.isFocusable());
     return (found !== undefined);
@@ -73,7 +74,7 @@ export class SkyDropdownMenuComponent implements AfterContentInit, OnDestroy {
     /* istanbul ignore else */
     if (this.dropdownComponent) {
       this.dropdownComponent.messageStream
-        .takeUntil(this.destroy)
+        .takeUntil(this.ngUnsubscribe)
         .subscribe((message: SkyDropdownMessage) => {
           /* tslint:disable-next-line:switch-default */
           switch (message.type) {
@@ -97,7 +98,7 @@ export class SkyDropdownMenuComponent implements AfterContentInit, OnDestroy {
         });
 
       this.menuChanges
-        .takeUntil(this.destroy)
+        .takeUntil(this.ngUnsubscribe)
         .subscribe((change: SkyDropdownMenuChange) => {
           // Close the dropdown when a menu item is selected.
           if (change.selectedItem) {
@@ -118,7 +119,7 @@ export class SkyDropdownMenuComponent implements AfterContentInit, OnDestroy {
 
     // Reset dropdown whenever the menu items change.
     this.menuItems.changes
-      .takeUntil(this.destroy)
+      .takeUntil(this.ngUnsubscribe)
       .subscribe((items: QueryList<SkyDropdownItemComponent>) => {
         this.reset();
         this.menuChanges.emit({
@@ -128,8 +129,8 @@ export class SkyDropdownMenuComponent implements AfterContentInit, OnDestroy {
   }
 
   public ngOnDestroy() {
-    this.destroy.next(true);
-    this.destroy.unsubscribe();
+    this.ngUnsubscribe.next();
+    this.ngUnsubscribe.complete();
   }
 
   @HostListener('click', ['$event'])
diff --git a/src/modules/dropdown/dropdown.component.ts b/src/modules/dropdown/dropdown.component.ts
index c64f3fb6f..b37fc0bd8 100644
--- a/src/modules/dropdown/dropdown.component.ts
+++ b/src/modules/dropdown/dropdown.component.ts
@@ -92,7 +92,7 @@ export class SkyDropdownComponent implements OnInit, OnDestroy {
   @ViewChild(SkyPopoverComponent)
   private popover: SkyPopoverComponent;
 
-  private destroy = new Subject<boolean>();
+  private ngUnsubscribe = new Subject();
   private isKeyboardActive = false;
   private isOpen = false;
 
@@ -107,15 +107,15 @@ export class SkyDropdownComponent implements OnInit, OnDestroy {
 
   public ngOnInit() {
     this.messageStream
-      .takeUntil(this.destroy)
+      .takeUntil(this.ngUnsubscribe)
       .subscribe((message: SkyDropdownMessage) => {
         this.handleIncomingMessages(message);
       });
   }
 
   public ngOnDestroy() {
-    this.destroy.next(true);
-    this.destroy.unsubscribe();
+    this.ngUnsubscribe.next();
+    this.ngUnsubscribe.complete();
   }
 
   @HostListener('keydown', ['$event'])
diff --git a/src/modules/flyout/flyout.component.ts b/src/modules/flyout/flyout.component.ts
index cbe76c269..d852b5784 100644
--- a/src/modules/flyout/flyout.component.ts
+++ b/src/modules/flyout/flyout.component.ts
@@ -71,7 +71,7 @@ export class SkyFlyoutComponent implements OnDestroy, OnInit {
   private flyoutHeader: ElementRef;
 
   private flyoutInstance: SkyFlyoutInstance<any>;
-  private destroy = new Subject<boolean>();
+  private ngUnsubscribe = new Subject();
 
   private _messageStream = new Subject<SkyFlyoutMessage>();
 
@@ -83,7 +83,7 @@ export class SkyFlyoutComponent implements OnDestroy, OnInit {
   ) {
     // All commands flow through the message stream.
     this.messageStream
-      .takeUntil(this.destroy)
+      .takeUntil(this.ngUnsubscribe)
       .subscribe((message: SkyFlyoutMessage) => {
         this.handleIncomingMessages(message);
       });
@@ -94,8 +94,8 @@ export class SkyFlyoutComponent implements OnDestroy, OnInit {
   }
 
   public ngOnDestroy() {
-    this.destroy.next(true);
-    this.destroy.unsubscribe();
+    this.ngUnsubscribe.next();
+    this.ngUnsubscribe.complete();
   }
 
   public onCloseButtonClick() {
@@ -165,7 +165,7 @@ export class SkyFlyoutComponent implements OnDestroy, OnInit {
 
     instance.componentInstance = component;
     instance.hostController
-      .takeUntil(this.destroy)
+      .takeUntil(this.ngUnsubscribe)
       .subscribe((message: SkyFlyoutMessage) => {
         this.messageStream.next(message);
       });
diff --git a/src/modules/list-view-grid/list-view-grid.component.ts b/src/modules/list-view-grid/list-view-grid.component.ts
index 67272ce88..4b6e145ad 100644
--- a/src/modules/list-view-grid/list-view-grid.component.ts
+++ b/src/modules/list-view-grid/list-view-grid.component.ts
@@ -109,7 +109,7 @@ export class SkyListViewGridComponent
   @ContentChildren(SkyGridColumnComponent, {descendants: true})
   private columnComponents: QueryList<SkyGridColumnComponent>;
 
-  private destroy = new Subject<boolean>();
+  private ngUnsubscribe = new Subject();
 
   constructor(
     state: ListState,
@@ -200,8 +200,8 @@ export class SkyListViewGridComponent
   }
 
   public ngOnDestroy() {
-    this.destroy.next(true);
-    this.destroy.unsubscribe();
+    this.ngUnsubscribe.next();
+    this.ngUnsubscribe.complete();
   }
 
   public columnIdsChanged(selectedColumnIds: Array<string>) {
@@ -256,7 +256,7 @@ export class SkyListViewGridComponent
     // Watch for column heading changes:
     this.columnComponents.forEach((comp: SkyGridColumnComponent) => {
       comp.headingModelChanges
-        .takeUntil(this.destroy)
+        .takeUntil(this.ngUnsubscribe)
         .subscribe((change: SkyGridColumnHeadingModelChange) => {
           this.gridComponent.updateColumnHeading(change);
         });