diff --git a/lib/gssapi/mech/gss_aeap.c b/lib/gssapi/mech/gss_aeap.c
index 9a1835a03..ee0113d6d 100644
--- a/lib/gssapi/mech/gss_aeap.c
+++ b/lib/gssapi/mech/gss_aeap.c
@@ -202,7 +202,8 @@ gss_OID GSSAPI_LIB_VARIABLE GSS_C_ATTR_STREAM_SIZES =
 
 OM_uint32 GSSAPI_LIB_FUNCTION
 gss_context_query_attributes(OM_uint32 *minor_status,
-			     gss_OID attribute,
+			     const gss_ctx_id_t context_handle,
+			     const gss_OID attribute,
 			     void *data,
 			     size_t len)
 {