diff --git a/build/build.mk b/build/build.mk
index 1ce958fa557..4fb49cd9ac6 100644
--- a/build/build.mk
+++ b/build/build.mk
@@ -29,7 +29,6 @@ all: $(STAMP) $(ALWAYS)
 	@$(MAKE) -s -f build/build2.mk
 
 generated_lists:
-	@echo makefile_am_files = Zend/Makefile.am TSRM/Makefile.am > $@
 	@echo config_m4_files = Zend/Zend.m4 TSRM/tsrm.m4 TSRM/threads.m4 \
 		Zend/acinclude.m4 ext/*/config*.m4 sapi/*/config.m4 >> $@