diff --git a/DIKit.xcodeproj/project.pbxproj b/DIKit.xcodeproj/project.pbxproj
index 5759723..2b31d49 100644
--- a/DIKit.xcodeproj/project.pbxproj
+++ b/DIKit.xcodeproj/project.pbxproj
@@ -826,6 +826,7 @@
 		7FEF8C7722635A560088DC3B /* Debug */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				APPLICATION_EXTENSION_API_ONLY = YES;
 				CODE_SIGN_IDENTITY = "-";
 				CODE_SIGN_STYLE = Automatic;
 				COMBINE_HIDPI_IMAGES = YES;
@@ -853,6 +854,7 @@
 		7FEF8C7822635A560088DC3B /* Release */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				APPLICATION_EXTENSION_API_ONLY = YES;
 				CODE_SIGN_IDENTITY = "-";
 				CODE_SIGN_STYLE = Automatic;
 				COMBINE_HIDPI_IMAGES = YES;