diff --git a/CHANGELOG.md b/CHANGELOG.md
index 308991c22f..854563d393 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -43,6 +43,10 @@
   [JP Simard](https://github.com/jpsim)
   [#256](https://github.com/realm/SwiftLint/issues/256)
 
+* Add LegacyConstantRule.  
+  [Aaron McTavish](https://github.com/aamctustwo)
+  [#319](https://github.com/realm/SwiftLint/issues/319)
+
 * Add opt-in rule to encourage checking `isEmpty` over comparing `count` to
   zero.  
   [JP Simard](https://github.com/jpsim)
diff --git a/Source/SwiftLintFramework/Models/MasterRuleList.swift b/Source/SwiftLintFramework/Models/MasterRuleList.swift
index 75872c3aca..65bcbf95ef 100644
--- a/Source/SwiftLintFramework/Models/MasterRuleList.swift
+++ b/Source/SwiftLintFramework/Models/MasterRuleList.swift
@@ -30,6 +30,7 @@ public let masterRuleList = RuleList( rules: ClosingBraceRule.self,
                                       ForceTryRule.self,
                                       FunctionBodyLengthRule.self,
                                       LeadingWhitespaceRule.self,
+                                      LegacyConstantRule.self,
                                       LegacyConstructorRule.self,
                                       LineLengthRule.self,
                                       MissingDocsRule.self,
diff --git a/Source/SwiftLintFramework/Rules/LegacyConstantRule.swift b/Source/SwiftLintFramework/Rules/LegacyConstantRule.swift
new file mode 100644
index 0000000000..5c9e19f264
--- /dev/null
+++ b/Source/SwiftLintFramework/Rules/LegacyConstantRule.swift
@@ -0,0 +1,81 @@
+//
+//  LegacyConstantRule.swift
+//  SwiftLint
+//
+//  Created by Aaron McTavish on 12/01/2016.
+//  Copyright © 2016 Realm. All rights reserved.
+//
+
+import SourceKittenFramework
+
+public struct LegacyConstantRule: CorrectableRule {
+    public init() { }
+
+    public static let description = RuleDescription(
+        identifier: "legacy_constant",
+        name: "Legacy Constant",
+        description: "Struct-scoped constants are preferred over legacy global constants.",
+        nonTriggeringExamples: [
+            "CGRect.infinite",
+            "CGPoint.zero",
+            "CGRect.zero",
+            "CGSize.zero",
+            "CGRect.null"
+        ],
+        triggeringExamples: [
+            "↓CGRectInfinite",
+            "↓CGPointZero",
+            "↓CGRectZero",
+            "↓CGSizeZero",
+            "↓CGRectNull"
+        ],
+        corrections: [
+            "CGRectInfinite\n": "CGRect.infinite\n",
+            "CGPointZero\n": "CGPoint.zero\n",
+            "CGRectZero\n": "CGRect.zero\n",
+            "CGSizeZero\n": "CGSize.zero\n",
+            "CGRectNull\n": "CGRect.null\n"
+        ]
+    )
+
+    public func validateFile(file: File) -> [StyleViolation] {
+        let constants = ["CGRectInfinite", "CGPointZero", "CGRectZero", "CGSizeZero",
+            "CGRectNull"]
+
+        let pattern = "\\b(" + constants.joinWithSeparator("|") + ")\\b"
+
+        return file.matchPattern(pattern, withSyntaxKinds: [.Identifier]).map {
+            StyleViolation(ruleDescription: self.dynamicType.description,
+                location: Location(file: file, characterOffset: $0.location))
+        }
+    }
+
+    public func correctFile(file: File) -> [Correction] {
+        let patterns = [
+            "CGRectInfinite": "CGRect.infinite",
+            "CGPointZero": "CGPoint.zero",
+            "CGRectZero": "CGRect.zero",
+            "CGSizeZero": "CGSize.zero",
+            "CGRectNull": "CGRect.null"
+        ]
+
+        let description = self.dynamicType.description
+        var corrections = [Correction]()
+        var contents = file.contents
+
+        for (pattern, template) in patterns {
+            let matches = file.matchPattern(pattern, withSyntaxKinds: [.Identifier])
+
+            let regularExpression = regex(pattern)
+            for range in matches.reverse() {
+                contents = regularExpression.stringByReplacingMatchesInString(contents,
+                    options: [], range: range, withTemplate: template)
+                let location = Location(file: file, characterOffset: range.location)
+                corrections.append(Correction(ruleDescription: description, location: location))
+            }
+        }
+
+        file.write(contents)
+        return corrections
+    }
+}
diff --git a/Source/SwiftLintFrameworkTests/StringRuleTests.swift b/Source/SwiftLintFrameworkTests/StringRuleTests.swift
index e59421b6a1..be6dfdfc62 100644
--- a/Source/SwiftLintFrameworkTests/StringRuleTests.swift
+++ b/Source/SwiftLintFrameworkTests/StringRuleTests.swift
@@ -121,4 +121,8 @@ class StringRuleTests: XCTestCase {
     func testEmptyCount() {
         verifyRule(EmptyCountRule.description)
     }
+
+    func testLegacyConstant() {
+        verifyRule(LegacyConstantRule.description)
+    }
 }
diff --git a/SwiftLint.xcodeproj/project.pbxproj b/SwiftLint.xcodeproj/project.pbxproj
index 3db2a15e57..c7f7c126a5 100644
--- a/SwiftLint.xcodeproj/project.pbxproj
+++ b/SwiftLint.xcodeproj/project.pbxproj
@@ -7,6 +7,7 @@
 	objects = {
 
 /* Begin PBXBuildFile section */
+		006ECFC41C44E99E00EF6364 /* LegacyConstantRule.swift in Sources */ = {isa = PBXBuildFile; fileRef = 006ECFC31C44E99E00EF6364 /* LegacyConstantRule.swift */; };
 		00970C751C3FC3A0007C4A83 /* ConditionalBindingCascadeRule.swift in Sources */ = {isa = PBXBuildFile; fileRef = 00970C741C3FC3A0007C4A83 /* ConditionalBindingCascadeRule.swift */; };
 		02FD8AEF1BFC18D60014BFFB /* ExtendedNSStringTests.swift in Sources */ = {isa = PBXBuildFile; fileRef = 02FD8AEE1BFC18D60014BFFB /* ExtendedNSStringTests.swift */; };
 		1F11B3CF1C252F23002E8FA8 /* ClosingBraceRule.swift in Sources */ = {isa = PBXBuildFile; fileRef = 1F11B3CE1C252F23002E8FA8 /* ClosingBraceRule.swift */; };
@@ -152,6 +153,7 @@
 /* End PBXCopyFilesBuildPhase section */
 
 /* Begin PBXFileReference section */
+		006ECFC31C44E99E00EF6364 /* LegacyConstantRule.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = LegacyConstantRule.swift; sourceTree = "<group>"; };
 		00970C741C3FC3A0007C4A83 /* ConditionalBindingCascadeRule.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = ConditionalBindingCascadeRule.swift; sourceTree = "<group>"; };
 		02FD8AEE1BFC18D60014BFFB /* ExtendedNSStringTests.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = ExtendedNSStringTests.swift; sourceTree = "<group>"; };
 		1F11B3CE1C252F23002E8FA8 /* ClosingBraceRule.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = ClosingBraceRule.swift; sourceTree = "<group>"; };
@@ -511,6 +513,7 @@
 				E816194D1BFBFEAB00946723 /* ForceTryRule.swift */,
 				E88DEA8F1B099A3100A66CB0 /* FunctionBodyLengthRule.swift */,
 				E88DEA7D1B098F2A00A66CB0 /* LeadingWhitespaceRule.swift */,
+				006ECFC31C44E99E00EF6364 /* LegacyConstantRule.swift */,
 				D44AD2741C0AA3730048F7B0 /* LegacyConstructorRule.swift */,
 				E88DEA7B1B098D7D00A66CB0 /* LineLengthRule.swift */,
 				E849FF271BF9481A009AE999 /* MissingDocsRule.swift */,
@@ -789,6 +792,7 @@
 				E88198441BEA93D200333A11 /* ColonRule.swift in Sources */,
 				E809EDA11B8A71DF00399043 /* Configuration.swift in Sources */,
 				E8EA41171C2D1DBE004F9930 /* CheckstyleReporter.swift in Sources */,
+				006ECFC41C44E99E00EF6364 /* LegacyConstantRule.swift in Sources */,
 				E88DEA731B0984C400A66CB0 /* String+SwiftLint.swift in Sources */,
 				E88198591BEA95F100333A11 /* LeadingWhitespaceRule.swift in Sources */,
 				24E17F721B14BB3F008195BE /* File+Cache.swift in Sources */,