diff --git a/build.sh b/build.sh
index 88b5fbfca365505d814f33e5277cc1aba0455681..79290c57ea2d15b15fff296108b87de08540e4c6 100755
--- a/build.sh
+++ b/build.sh
@@ -1,5 +1,7 @@
 #!/bin/bash
 
+# Test CI
+
 # Tools to use for bootstrapping.
 C_COMPILER_PATH=gcc
 CXX_COMPILER_PATH=g++
@@ -11,7 +13,7 @@ enable_bolt="1"
 buildtype=RelWithDebInfo
 backends="all"
 build_for_openeuler="0"
-enabled_projects="clang;lld;openmp;clang-tools-extra"
+enabled_projects="clang;lld;openmp;clang-tools-extra;mlir;lldb"
 embedded_toolchain="0"
 split_dwarf=on
 use_ccache="0"