diff --git a/assets/settings/default.json b/assets/settings/default.json
index 4a81cfbe6928e4f99295af853618a215b5162904..3e1e35cc47d3037750156fc2008fbb080a200248 100644
--- a/assets/settings/default.json
+++ b/assets/settings/default.json
@@ -502,6 +502,12 @@
     },
     "JSON": {
       "tab_size": 2
+    },
+    "OCaml": {
+      "tab_size": 2
+    },
+    "OCaml Interface": {
+      "tab_size": 2
     }
   },
   // Zed's Prettier integration settings.