diff --git a/src/manifest.json b/src/manifest.json
index 4f83f27..4327b8e 100644
--- a/src/manifest.json
+++ b/src/manifest.json
@@ -8,7 +8,7 @@
   "applications": {
     "gecko": {
       "id": "original-to-column@peterfab.com",
-      "strict_min_version": "115.10",
+      "strict_min_version": "115.10.0",
       "strict_max_version": "128.*"
     }
   },