diff --git a/aegisub/src/libresrc/Makefile.am b/aegisub/src/libresrc/Makefile.am
index 918e538a5..1d8b54b62 100644
--- a/aegisub/src/libresrc/Makefile.am
+++ b/aegisub/src/libresrc/Makefile.am
@@ -5,3 +5,5 @@ libresrc_a_CPPFLAGS = @WX_CPPFLAGS@
 
 libresrc.cpp: ../../tools/common-respack
 	../../tools/common-respack libresrc.cpp ../bitmaps/16 ../bitmaps/24 ../bitmaps/misc/splash.png ../bitmaps/misc/wxicon.png
+
+CLEANFILES= libresrc.cpp libresrc.h