diff --git a/include/gssapi/Makefile.am b/include/gssapi/Makefile.am
index 2c295b506..403116b53 100644
--- a/include/gssapi/Makefile.am
+++ b/include/gssapi/Makefile.am
@@ -2,5 +2,5 @@
 
 include $(top_srcdir)/Makefile.am.common
 
-CLEANFILES = gssapi.h gssapi_krb5.h gssapi_spnego.h gssapi_ntlm.h
+CLEANFILES = gssapi.h gssapi_krb5.h gssapi_spnego.h gssapi_ntlm.h gssapi_oid.h