diff --git a/src/languageMappings.json b/src/languageMappings.json
index 5adbe41..550b1bf 100644
--- a/src/languageMappings.json
+++ b/src/languageMappings.json
@@ -2044,5 +2044,17 @@
   },
   "Wolfram Language": {
     "color": "#dd1100"
+  },
+  "Go Template": {
+    "color": "#00ADD8"
+  },
+  "KCL": {
+    "color": "#7ABABF"
+  },
+  "KFramework": {
+    "color": "#4195c5"
+  },
+  "Langium": {
+    "color": "#2c8c87"
   }
 }
\ No newline at end of file