diff --git a/src/MacVim/Info.plist b/src/MacVim/Info.plist
index 7008e615e7..00610b9899 100644
--- a/src/MacVim/Info.plist
+++ b/src/MacVim/Info.plist
@@ -1251,6 +1251,8 @@
 	<string>http://bjorn.winckler.googlepages.com/macvim_latest.xml</string>
 	<key>NSAppleScriptEnabled</key>
 	<true/>
+	<key>OSAScriptingDefinition</key>
+	<string>MacVim.sdef</string>
 
 	<!-- In order for Quick Look to work we must add entries to
              UTExportedTypeDeclarations.  When possible a "proper" UTI is used,
diff --git a/src/MacVim/MacVim.sdef b/src/MacVim/MacVim.sdef
new file mode 100644
index 0000000000..d02562aef1
--- /dev/null
+++ b/src/MacVim/MacVim.sdef
@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE dictionary SYSTEM "file://localhost/System/Library/DTDs/sdef.dtd">
+<dictionary xmlns:xi="http://www.w3.org/2003/XInclude">
+  <xi:include href="file:///System/Library/ScriptingDefinitions/CocoaStandard.sdef" xpointer="xpointer(/dictionary/suite)"/>
+</dictionary>
\ No newline at end of file
diff --git a/src/MacVim/MacVim.xcodeproj/project.pbxproj b/src/MacVim/MacVim.xcodeproj/project.pbxproj
index 2331c99d73..26e06c4a23 100644
--- a/src/MacVim/MacVim.xcodeproj/project.pbxproj
+++ b/src/MacVim/MacVim.xcodeproj/project.pbxproj
@@ -77,6 +77,7 @@
 		8D11072B0486CEB800E47090 /* InfoPlist.strings in Resources */ = {isa = PBXBuildFile; fileRef = 089C165CFE840E0CC02AAC07 /* InfoPlist.strings */; };
 		8D11072D0486CEB800E47090 /* main.m in Sources */ = {isa = PBXBuildFile; fileRef = 29B97316FDCFA39411CA2CEA /* main.m */; settings = {ATTRIBUTES = (); }; };
 		8D11072F0486CEB800E47090 /* Cocoa.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 1058C7A1FEA54F0111CA2CBB /* Cocoa.framework */; };
+		B59228A611F7572F00E7F584 /* MacVim.sdef in Resources */ = {isa = PBXBuildFile; fileRef = B59228A511F7572F00E7F584 /* MacVim.sdef */; };
 		BD476E300DAAD74400F08A5C /* RBSplitSubview.m in Sources */ = {isa = PBXBuildFile; fileRef = BD476E2C0DAAD74400F08A5C /* RBSplitSubview.m */; };
 		BD476E310DAAD74400F08A5C /* RBSplitView.m in Sources */ = {isa = PBXBuildFile; fileRef = BD476E2E0DAAD74400F08A5C /* RBSplitView.m */; };
 		BD943D530DA3050B00A02D9B /* PlugInImpl.m in Sources */ = {isa = PBXBuildFile; fileRef = BD943D520DA3050B00A02D9B /* PlugInImpl.m */; };
@@ -261,6 +262,7 @@
 		32CA4F630368D1EE00C91783 /* MacVim_Prefix.pch */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = MacVim_Prefix.pch; sourceTree = "<group>"; };
 		8D1107310486CEB800E47090 /* Info.plist */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.plist; path = Info.plist; sourceTree = "<group>"; };
 		8D1107320486CEB800E47090 /* MacVim.app */ = {isa = PBXFileReference; explicitFileType = wrapper.application; includeInIndex = 0; path = MacVim.app; sourceTree = BUILT_PRODUCTS_DIR; };
+		B59228A511F7572F00E7F584 /* MacVim.sdef */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.sdef; path = MacVim.sdef; sourceTree = "<group>"; };
 		BD476E2B0DAAD74400F08A5C /* RBSplitSubview.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = RBSplitSubview.h; sourceTree = "<group>"; };
 		BD476E2C0DAAD74400F08A5C /* RBSplitSubview.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = RBSplitSubview.m; sourceTree = "<group>"; };
 		BD476E2D0DAAD74400F08A5C /* RBSplitView.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = RBSplitView.h; sourceTree = "<group>"; };
@@ -477,6 +479,7 @@
 		29B97317FDCFA39411CA2CEA /* Resources */ = {
 			isa = PBXGroup;
 			children = (
+				B59228A511F7572F00E7F584 /* MacVim.sdef */,
 				1D384A0D100D671700D3C22F /* KeyBinding.plist */,
 				1D9C602E0EF79C0C0034AD44 /* MacVim.icns */,
 				1D8BEA73104992290069B072 /* FindAndReplace.nib */,
@@ -636,6 +639,7 @@
 				1D8BEA74104992290069B072 /* FindAndReplace.nib in Resources */,
 				1D9C60520EF79C0C0034AD44 /* MacVim.icns in Resources */,
 				1D384A0E100D671700D3C22F /* KeyBinding.plist in Resources */,
+				B59228A611F7572F00E7F584 /* MacVim.sdef in Resources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};