diff --git a/src/config/locales/si/translation.json b/src/config/locales/si/translation.json
index 8f05f787..67c1d5e3 100644
--- a/src/config/locales/si/translation.json
+++ b/src/config/locales/si/translation.json
@@ -496,7 +496,8 @@
     },
     "new_toot": {
       "toot_length": "Toot length should be {{min}} to {{max}}",
-      "attach_length": "You can only attach up to {{max}} images",
+      "attach_length": "You can only attach up to {{max}} image",
+      "attach_length_plural": "You can only attach up to {{max}} images",
       "attach_image": "You can only attach images or videos",
       "poll_invalid": "Invalid poll choices"
     }