diff --git a/polymer/eduke32/build/src/defs.c b/polymer/eduke32/build/src/defs.c
index f5f7311b5..096b26dc2 100644
--- a/polymer/eduke32/build/src/defs.c
+++ b/polymer/eduke32/build/src/defs.c
@@ -298,7 +298,7 @@ static int32_t defsparser(scriptfile *script)
         { "setuptile",       T_SETUPTILE        },
         { "setuptilerange",  T_SETUPTILERANGE   },
         { "undefinetile",    T_UNDEFINETILE		},
-        { "undefinetilrange",T_UNDEFINETILERANGE },
+        { "undefinetilerange", T_UNDEFINETILERANGE },
         { "animtilerange",   T_ANIMTILERANGE    },
         { "cachesize",       T_CACHESIZE        },
         { "dummytilefrompic",T_IMPORTTILE       },