diff --git a/env.sh b/env.sh
index e300a6b432..76fa34681d 100755
--- a/env.sh
+++ b/env.sh
@@ -110,7 +110,7 @@ if [[ -z "${DORIS_TOOLCHAIN}" ]]; then
     if [[ "$(uname -s)" == 'Darwin' ]]; then
         DORIS_TOOLCHAIN=clang
     else
-        DORIS_TOOLCHAIN=gcc
+        DORIS_TOOLCHAIN=clang
     fi
 fi