diff --git a/src/mesa/Makefile.am b/src/mesa/Makefile.am
index 233d137..fd41b3e 100644
--- a/src/mesa/Makefile.am
+++ b/src/mesa/Makefile.am
@@ -58,7 +58,7 @@ BUILT_SOURCES = \
 	program/lex.yy.c
 CLEANFILES = \
 	$(BUILT_SOURCES) \
-	git_sha1.h.tmp
+	main/git_sha1.h.tmp
 
 main/api_exec_es1_dispatch.h: $(GLAPI)/gl_and_es_API.xml $(glapi_gen_dispatch_deps)
 	$(call glapi_gen_dispatch,$<,es1)