diff --git a/CMakeLists.txt b/CMakeLists.txt
index 83c57d2..a4f03cf 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -108,7 +108,6 @@ SET(PHYSFS_SRCS
     physfs.c
     physfs_byteorder.c
     physfs_unicode.c
-    platform/macclassic.c
     platform/os2.c
     platform/pocketpc.c
     platform/posix.c