diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 4c125c4b8a553c29fe7506d88a05a8d0eea58f0a..721cd6dca4d04be6d6153a00043ea5029d653116 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -4,7 +4,7 @@ add_executable(SRB2SDL2 MACOSX_BUNDLE WIN32)
 
 # Core sources
 target_sourcefile(c)
-target_sources(SRB2SDL2 PRIVATE comptime.c md5.c config.h)
+target_sources(SRB2SDL2 PRIVATE comptime.c md5.c config.h.in)
 
 set(SRB2_ASM_SOURCES vid_copy.s)