diff --git a/MacOSX/QuakeSpasm.xcodeproj/project.pbxproj b/MacOSX/QuakeSpasm.xcodeproj/project.pbxproj
index 0cee749d..464fc86d 100644
--- a/MacOSX/QuakeSpasm.xcodeproj/project.pbxproj
+++ b/MacOSX/QuakeSpasm.xcodeproj/project.pbxproj
@@ -789,7 +789,10 @@
 				GCC_ENABLE_FIX_AND_CONTINUE = YES;
 				GCC_MODEL_TUNING = G5;
 				GCC_OPTIMIZATION_LEVEL = 0;
-				GCC_PREPROCESSOR_DEFINITIONS = USE_QS_CONBACK;
+				GCC_PREPROCESSOR_DEFINITIONS = (
+					USE_QS_CONBACK,
+					SDL_FRAMEWORK,
+				);
 				HEADER_SEARCH_PATHS = (
 					codecs/include,
 					"$(HEADER_SEARCH_PATHS)",
@@ -827,6 +830,7 @@
 					USE_CODEC_VORBIS,
 					USE_CODEC_WAVE,
 					USE_QS_CONBACK,
+					SDL_FRAMEWORK,
 				);
 				HEADER_SEARCH_PATHS = (
 					codecs/include,
@@ -870,7 +874,10 @@
 					"$(FRAMEWORK_SEARCH_PATHS)",
 				);
 				GCC_MODEL_TUNING = G3;
-				GCC_PREPROCESSOR_DEFINITIONS = USE_QS_CONBACK;
+				GCC_PREPROCESSOR_DEFINITIONS = (
+					USE_QS_CONBACK,
+					SDL_FRAMEWORK,
+				);
 				GCC_VERSION = 4.0;
 				GCC_WARN_ABOUT_RETURN_TYPE = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
@@ -910,6 +917,7 @@
 					USE_CODEC_VORBIS,
 					USE_CODEC_WAVE,
 					USE_QS_CONBACK,
+					SDL_FRAMEWORK,
 				);
 				GCC_VERSION = 4.0;
 				GCC_WARN_ABOUT_RETURN_TYPE = YES;