diff --git a/modules/transliteration-decoder/translate_models.json b/modules/transliteration-decoder/translate_models.json
index bb2ca30..81b2a1b 100644
--- a/modules/transliteration-decoder/translate_models.json
+++ b/modules/transliteration-decoder/translate_models.json
@@ -27,9 +27,10 @@
         ["m", "м"],
         ["v", "в"],
         ["j", "й"],
-        ["s", "с"],
+        ["c", "ц"],
         ["a", "а"],
         ["i", "і"],
-        ["g", "г"]
+        ["g", "г"],
+        ["`", "'"]
     ]
 }