diff --git a/libasn1common/Makefile.am b/libasn1common/Makefile.am
index 92ef8d5..78f05fd 100644
--- a/libasn1common/Makefile.am
+++ b/libasn1common/Makefile.am
@@ -7,5 +7,6 @@
 libasn1common_la_SOURCES =              \
     asn1_ref.c asn1_ref.h               \
     asn1_buffer.c asn1_buffer.h         \
-    asn1_namespace.c asn1_namespace.h
+    asn1_namespace.c asn1_namespace.h   \
+    genhash.c genhash.h