diff --git a/CMakeLists.txt b/CMakeLists.txt
index 0d03789aa..725b7c11d 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1070,6 +1070,7 @@ set(EXPECTED_DATA
   languages/romanian.txt
   languages/russian.txt
   languages/serbian.txt
+  languages/serbian_cyrillic.txt
   languages/simplified_chinese.txt
   languages/slovak.txt
   languages/spanish.txt