diff --git a/configure.ac b/configure.ac
index f97c9b0..a52fc58 100644
--- a/configure.ac
+++ b/configure.ac
@@ -78,7 +78,7 @@ case $host_os in
         ;;
     darwin*)
         build_egl=no
-        build_glx=yes
+        build_glx=no
         build_wgl=no
         build_apple=yes
         has_znow=no
diff --git a/src/dispatch_common.h b/src/dispatch_common.h
index a4eb0f0..6b8503a 100644
--- a/src/dispatch_common.h
+++ b/src/dispatch_common.h
@@ -30,7 +30,7 @@
 #define EPOXY_IMPORTEXPORT __declspec(dllexport)
 #elif defined(__APPLE__)
 #define PLATFORM_HAS_EGL 0
-#define PLATFORM_HAS_GLX 1
+#define PLATFORM_HAS_GLX 0
 #define PLATFORM_HAS_WGL 0
 #define EPOXY_IMPORTEXPORT
 #elif defined(ANDROID)