diff --git a/src/MacVim/MacVim.entitlements b/src/MacVim/MacVim.entitlements
new file mode 100644
index 0000000000..0c67376eba
--- /dev/null
+++ b/src/MacVim/MacVim.entitlements
@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict/>
+</plist>
diff --git a/src/MacVim/MacVim.xcodeproj/project.pbxproj b/src/MacVim/MacVim.xcodeproj/project.pbxproj
index 292751011d..91e391f436 100644
--- a/src/MacVim/MacVim.xcodeproj/project.pbxproj
+++ b/src/MacVim/MacVim.xcodeproj/project.pbxproj
@@ -383,6 +383,7 @@
 		90922ABC221D42F700F1E1F4 /* MMBackend.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = MMBackend.h; sourceTree = "<group>"; };
 		90922ABD221D42F700F1E1F4 /* gui_macvim.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = gui_macvim.m; sourceTree = "<group>"; };
 		90922ABE221D42F700F1E1F4 /* MMBackend.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = MMBackend.m; sourceTree = "<group>"; };
+		90E2CE97235DCC550039C7AA /* MacVim.entitlements */ = {isa = PBXFileReference; lastKnownFileType = text.plist.entitlements; path = MacVim.entitlements; sourceTree = "<group>"; };
 /* End PBXFileReference section */
 
 /* Begin PBXFrameworksBuildPhase section */
@@ -533,6 +534,7 @@
 		29B97314FDCFA39411CA2CEA /* MacVim */ = {
 			isa = PBXGroup;
 			children = (
+				90E2CE97235DCC550039C7AA /* MacVim.entitlements */,
 				1D493D640C52482B00AB718C /* Executables */,
 				080E96DDFE201D6D7F000001 /* MacVim Source */,
 				29B97317FDCFA39411CA2CEA /* Resources */,
@@ -986,8 +988,10 @@
 		C01FCF4B08A954540054247B /* Debug */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CODE_SIGN_ENTITLEMENTS = MacVim.entitlements;
 				COMBINE_HIDPI_IMAGES = YES;
 				COPY_PHASE_STRIP = NO;
+				ENABLE_HARDENED_RUNTIME = YES;
 				FRAMEWORK_SEARCH_PATHS = (
 					"$(inherited)",
 					"$(FRAMEWORK_SEARCH_PATHS_QUOTED_FOR_TARGET_1)",
@@ -1019,8 +1023,10 @@
 		C01FCF4C08A954540054247B /* Release */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				CODE_SIGN_ENTITLEMENTS = MacVim.entitlements;
 				COMBINE_HIDPI_IMAGES = YES;
 				COPY_PHASE_STRIP = YES;
+				ENABLE_HARDENED_RUNTIME = YES;
 				FRAMEWORK_SEARCH_PATHS = (
 					"$(inherited)",
 					"$(FRAMEWORK_SEARCH_PATHS_QUOTED_FOR_TARGET_1)",