diff --git a/CI/before_script.linux.sh b/CI/before_script.linux.sh
index 19d8338721..8278ffcd0e 100755
--- a/CI/before_script.linux.sh
+++ b/CI/before_script.linux.sh
@@ -46,7 +46,7 @@ fi
 
 if [[ $CI_CLANG_TIDY ]]; then
 	CMAKE_CONF_OPTS+=(
-	      -DCMAKE_CXX_CLANG_TIDY='clang-tidy;-checks=-*,boost-*,clang-analyzer-*,concurrency-*,performance-*,-header-filter=.*,bugprone-*,misc-definitions-in-headers,misc-misplaced-const,misc-redundant-expression'
+	      -DCMAKE_CXX_CLANG_TIDY='clang-tidy;-checks=-*,boost-*,clang-analyzer-*,concurrency-*,performance-*,-header-filter=.*,bugprone-*,misc-definitions-in-headers,misc-misplaced-const,misc-redundant-expression,-bugprone-narrowing-conversions'
 	)
 fi