diff --git a/dbms/tests/instructions/clang-tidy.txt b/dbms/tests/instructions/clang-tidy.txt
index 27234f7a10140242eaf8fe7185db188dbc6234ef..83e6045bf2229d7ec116e0107d9f7d9b265dd65b 100644
--- a/dbms/tests/instructions/clang-tidy.txt
+++ b/dbms/tests/instructions/clang-tidy.txt
@@ -1,6 +1,6 @@
 # http://clang.llvm.org/extra/clang-tidy/
 # Install latest clang with extra tools.
-# Look at utils/prepare-environment/install-clang.sh
+# Look at ci/build-clang-from-sources.sh
 
 sudo apt-get install jq