diff --git a/gnoemoe/parser/Makefile.am b/gnoemoe/parser/Makefile.am
index 51d36b2..660dd22 100644
--- a/gnoemoe/parser/Makefile.am
+++ b/gnoemoe/parser/Makefile.am
@@ -27,3 +27,5 @@ libparser_la_SOURCES = 			\
 
 keywords.c: keywords.gperf
 	gperf -CtT --ignore-case -k1,3,$$ keywords.gperf > keywords.c
+
+CLEANFILES = keywords.c parser.h parser.c