diff --git a/src/frontend/parse.c b/src/frontend/parse.c
index d6eeccd4b..3979efc86 100644
--- a/src/frontend/parse.c
+++ b/src/frontend/parse.c
@@ -598,9 +598,9 @@ struct func ft_funcs[] = {
         { "vector", cx_vector } ,
         { "unitvec",    cx_unitvec } ,
         { "length", cx_length } ,
-        { "min", cx_min } ,
-        { "max", cx_max } ,
-        { "d", cx_d } ,
+        { "vecmin", cx_min } ,
+        { "vecmax", cx_max } ,
+        { "vecd", cx_d } ,
 #if 0
 	/* These functions have been temporarily been disabled.  See
            their definitions for the reason. */