diff --git a/ships/sidewinder.json b/ships/sidewinder.json
index f72b4b7..c74d7c8 100755
--- a/ships/sidewinder.json
+++ b/ships/sidewinder.json
@@ -28,7 +28,7 @@
     "slots": {
       "standard": [2, 2, 2, 1, 1, 1, 1],
       "hardpoints": [1, 1, 0, 0],
-      "internal": [2, 2, 1]
+      "internal": [2, 2, 1, 1]
     },
     "defaults": {
       "standard": ["2E", "2E", "2E", "1E", "1E", "1E", "1C"],
@@ -36,4 +36,4 @@
       "internal": ["3v", "01", "2h"]
     }
   }
-}
\ No newline at end of file
+}