diff --git a/Tangram/Factory/TangramDefaultLayoutFactory.m b/Tangram/Factory/TangramDefaultLayoutFactory.m
index 2310fe8..fbf4bba 100644
--- a/Tangram/Factory/TangramDefaultLayoutFactory.m
+++ b/Tangram/Factory/TangramDefaultLayoutFactory.m
@@ -49,7 +49,7 @@ - (instancetype)init
 + (void)registLayoutType:(NSString *)type className:(NSString *)layoutClassName
 {
     if (type.length > 0 && layoutClassName.length > 0) {
-        [[TangramDefaultLayoutFactory sharedInstance].layoutTypeMap setObject:[type copy] forKey:[layoutClassName copy]];
+        [[TangramDefaultLayoutFactory sharedInstance].layoutTypeMap setObject:[layoutClassName copy] forKey:[type copy]];
     }
 }