diff --git a/lib/curl_setup.h b/lib/curl_setup.h
index 6612eb4b6b3e19..2b85a60e4cedca 100644
--- a/lib/curl_setup.h
+++ b/lib/curl_setup.h
@@ -92,7 +92,7 @@
 #  endif
 #endif
 
-#if defined(macintosh) && defined(__MRC__)
+#ifdef macintosh
 #  include "config-mac.h"
 #endif
 
diff --git a/src/tool_setup.h b/src/tool_setup.h
index 16fa00e7d1d537..2543190672637c 100644
--- a/src/tool_setup.h
+++ b/src/tool_setup.h
@@ -47,7 +47,7 @@
  * Platform specific stuff.
  */
 
-#if defined(macintosh) && defined(__MRC__)
+#ifdef macintosh
 #  define main(x,y) curl_main(x,y)
 #endif