diff --git a/arsenal-common/src/main/resources/data/miapi/modules/tool_head/hammer.json b/arsenal-common/src/main/resources/data/miapi/modules/tool_head/hammer.json
index 5919ffd..92e44d9 100644
--- a/arsenal-common/src/main/resources/data/miapi/modules/tool_head/hammer.json
+++ b/arsenal-common/src/main/resources/data/miapi/modules/tool_head/hammer.json
@@ -56,7 +56,7 @@
                 "type": "staggered",
                 "speed": 4
             },
-            "shape": {
+            " ": {
                 "type": "cube",
                 "width": 3,
                 "height": 3,