diff --git a/src/main/Makefile.am b/src/main/Makefile.am
index 3af133cf5..22c97c646 100644
--- a/src/main/Makefile.am
+++ b/src/main/Makefile.am
@@ -16,7 +16,7 @@ ARCH_SUBDIRS = $(srcdir)/beos \
 lib_LIBRARIES = libSDLmain.a
 
 if TARGET_MACOSX
-MAINLIB_ARCH_SRCS = SDLmain.m SDLmain.h
+MAINLIB_ARCH_SRCS = SDL_main.m SDL_main.h
 else
 MAINLIB_ARCH_SRCS = SDL_main.c
 endif