diff --git a/compat/AsyncSubject.ts b/compat/AsyncSubject.ts
new file mode 100644
index 0000000000..16413b0048
--- /dev/null
+++ b/compat/AsyncSubject.ts
@@ -0,0 +1 @@
+export {AsyncSubject} from 'rxjs/internal/AsyncSubject';
diff --git a/compat/BehaviorSubject.ts b/compat/BehaviorSubject.ts
new file mode 100644
index 0000000000..0809d1fa5a
--- /dev/null
+++ b/compat/BehaviorSubject.ts
@@ -0,0 +1 @@
+export {BehaviorSubject} from 'rxjs';
diff --git a/compat/InnerSubscriber.ts b/compat/InnerSubscriber.ts
new file mode 100644
index 0000000000..167d60f2ed
--- /dev/null
+++ b/compat/InnerSubscriber.ts
@@ -0,0 +1 @@
+export {InnerSubscriber} from 'rxjs/internal/InnerSubscriber';
diff --git a/compat/Notification.ts b/compat/Notification.ts
new file mode 100644
index 0000000000..812cebd1e5
--- /dev/null
+++ b/compat/Notification.ts
@@ -0,0 +1 @@
+export {Notification} from 'rxjs';
diff --git a/compat/Observable.ts b/compat/Observable.ts
new file mode 100644
index 0000000000..7fcdaa5244
--- /dev/null
+++ b/compat/Observable.ts
@@ -0,0 +1 @@
+export {Observable} from 'rxjs';
diff --git a/compat/Observer.ts b/compat/Observer.ts
new file mode 100644
index 0000000000..91bf8e1db9
--- /dev/null
+++ b/compat/Observer.ts
@@ -0,0 +1 @@
+export {Observer} from 'rxjs';
diff --git a/compat/Operator.ts b/compat/Operator.ts
new file mode 100644
index 0000000000..462381152b
--- /dev/null
+++ b/compat/Operator.ts
@@ -0,0 +1 @@
+export {Operator} from 'rxjs/internal/Operator';
diff --git a/compat/OuterSubscriber.ts b/compat/OuterSubscriber.ts
new file mode 100644
index 0000000000..a2be341392
--- /dev/null
+++ b/compat/OuterSubscriber.ts
@@ -0,0 +1 @@
+export {OuterSubscriber} from 'rxjs/internal/OuterSubscriber';
diff --git a/compat/ReplaySubject.ts b/compat/ReplaySubject.ts
new file mode 100644
index 0000000000..af2dc8e479
--- /dev/null
+++ b/compat/ReplaySubject.ts
@@ -0,0 +1 @@
+export {ReplaySubject} from 'rxjs';
diff --git a/compat/Scheduler.ts b/compat/Scheduler.ts
new file mode 100644
index 0000000000..3fa8068b2c
--- /dev/null
+++ b/compat/Scheduler.ts
@@ -0,0 +1 @@
+export {Scheduler} from 'rxjs/internal/Scheduler';
diff --git a/compat/Subject.ts b/compat/Subject.ts
new file mode 100644
index 0000000000..50d7b4bdb1
--- /dev/null
+++ b/compat/Subject.ts
@@ -0,0 +1 @@
+export {Subject} from 'rxjs';
diff --git a/compat/SubjectSubscription.ts b/compat/SubjectSubscription.ts
new file mode 100644
index 0000000000..1897a0945c
--- /dev/null
+++ b/compat/SubjectSubscription.ts
@@ -0,0 +1 @@
+export {SubjectSubscription} from 'rxjs/internal/SubjectSubscription';
diff --git a/compat/Subscriber.ts b/compat/Subscriber.ts
new file mode 100644
index 0000000000..48e2fae6fe
--- /dev/null
+++ b/compat/Subscriber.ts
@@ -0,0 +1 @@
+export {Subscriber} from 'rxjs/internal/Subscriber';
diff --git a/compat/Subscription.ts b/compat/Subscription.ts
new file mode 100644
index 0000000000..3eed430206
--- /dev/null
+++ b/compat/Subscription.ts
@@ -0,0 +1 @@
+export {Subscription} from 'rxjs';
diff --git a/legacy-reexport/AsyncSubject.ts b/legacy-reexport/AsyncSubject.ts
new file mode 100644
index 0000000000..f1748812fb
--- /dev/null
+++ b/legacy-reexport/AsyncSubject.ts
@@ -0,0 +1 @@
+export {AsyncSubject} from 'rxjs-compat/AsyncSubject';
diff --git a/legacy-reexport/BehaviorSubject.ts b/legacy-reexport/BehaviorSubject.ts
new file mode 100644
index 0000000000..7e9d0d357d
--- /dev/null
+++ b/legacy-reexport/BehaviorSubject.ts
@@ -0,0 +1 @@
+export {BehaviorSubject} from 'rxjs-compat/BehaviorSubject';
diff --git a/legacy-reexport/InnerSubscriber.ts b/legacy-reexport/InnerSubscriber.ts
new file mode 100644
index 0000000000..d516de22bf
--- /dev/null
+++ b/legacy-reexport/InnerSubscriber.ts
@@ -0,0 +1 @@
+export {InnerSubscriber} from 'rxjs-compat/InnerSubscriber';
diff --git a/legacy-reexport/Notification.ts b/legacy-reexport/Notification.ts
new file mode 100644
index 0000000000..2900b750c2
--- /dev/null
+++ b/legacy-reexport/Notification.ts
@@ -0,0 +1 @@
+export {Notification} from 'rxjs-compat/Notification';
diff --git a/legacy-reexport/Observable.ts b/legacy-reexport/Observable.ts
new file mode 100644
index 0000000000..72d7166120
--- /dev/null
+++ b/legacy-reexport/Observable.ts
@@ -0,0 +1 @@
+export {Observable} from 'rxjs-compat/Observable';
diff --git a/legacy-reexport/Observer.ts b/legacy-reexport/Observer.ts
new file mode 100644
index 0000000000..7dbfb7eab1
--- /dev/null
+++ b/legacy-reexport/Observer.ts
@@ -0,0 +1 @@
+export {Observer} from 'rxjs-compat/Observer';
diff --git a/legacy-reexport/Operator.ts b/legacy-reexport/Operator.ts
new file mode 100644
index 0000000000..8e6a02f830
--- /dev/null
+++ b/legacy-reexport/Operator.ts
@@ -0,0 +1 @@
+export {Operator} from 'rxjs-compat/Operator';
diff --git a/legacy-reexport/OuterSubscriber.ts b/legacy-reexport/OuterSubscriber.ts
new file mode 100644
index 0000000000..96916ca1d8
--- /dev/null
+++ b/legacy-reexport/OuterSubscriber.ts
@@ -0,0 +1 @@
+export {OuterSubscriber} from 'rxjs-compat/OuterSubscriber';
diff --git a/legacy-reexport/ReplaySubject.ts b/legacy-reexport/ReplaySubject.ts
new file mode 100644
index 0000000000..ffe5f15340
--- /dev/null
+++ b/legacy-reexport/ReplaySubject.ts
@@ -0,0 +1 @@
+export {ReplaySubject} from 'rxjs-compat/ReplaySubject';
diff --git a/legacy-reexport/Scheduler.ts b/legacy-reexport/Scheduler.ts
new file mode 100644
index 0000000000..be544d5ccd
--- /dev/null
+++ b/legacy-reexport/Scheduler.ts
@@ -0,0 +1 @@
+export {Scheduler} from 'rxjs-compat/Scheduler';
diff --git a/legacy-reexport/Subject.ts b/legacy-reexport/Subject.ts
new file mode 100644
index 0000000000..f1e31794b7
--- /dev/null
+++ b/legacy-reexport/Subject.ts
@@ -0,0 +1 @@
+export {Subject} from 'rxjs-compat/Subject';
diff --git a/legacy-reexport/SubjectSubscription.ts b/legacy-reexport/SubjectSubscription.ts
new file mode 100644
index 0000000000..035681311e
--- /dev/null
+++ b/legacy-reexport/SubjectSubscription.ts
@@ -0,0 +1 @@
+export {SubjectSubscription} from 'rxjs-compat/SubjectSubscription';
diff --git a/legacy-reexport/Subscriber.ts b/legacy-reexport/Subscriber.ts
new file mode 100644
index 0000000000..124bc41f82
--- /dev/null
+++ b/legacy-reexport/Subscriber.ts
@@ -0,0 +1 @@
+export {Subscriber} from 'rxjs-compat/Subscriber';
diff --git a/legacy-reexport/Subscription.ts b/legacy-reexport/Subscription.ts
new file mode 100644
index 0000000000..a24d9b7eac
--- /dev/null
+++ b/legacy-reexport/Subscription.ts
@@ -0,0 +1 @@
+export {Subscription} from 'rxjs-compat/Subscription';