diff --git a/.github/workflows/llvm-build.yml b/.github/workflows/llvm-build.yml
index c5441894a5d5..8c0cf45bfffb 100644
--- a/.github/workflows/llvm-build.yml
+++ b/.github/workflows/llvm-build.yml
@@ -119,7 +119,7 @@ jobs:
         -DLLVM_BUILD_TOOLS=ON
         -DLLVM_ENABLE_ASSERTIONS=ON
         -DMLIR_ENABLE_BINDINGS_PYTHON=OFF
-        -DLLVM_ENABLE_PROJECTS="mlir;lld"
+        -DLLVM_ENABLE_PROJECTS="mlir;llvm;lld;clang"
         -DLLVM_INSTALL_UTILS=ON
         -DLLVM_TARGETS_TO_BUILD="host;NVPTX;AMDGPU"
         -DLLVM_ENABLE_ZSTD=OFF
@@ -142,7 +142,7 @@ jobs:
         -DLLVM_BUILD_TOOLS=ON
         -DLLVM_ENABLE_ASSERTIONS=ON
         -DMLIR_ENABLE_BINDINGS_PYTHON=OFF
-        -DLLVM_ENABLE_PROJECTS="mlir;llvm;lld"
+        -DLLVM_ENABLE_PROJECTS="mlir;llvm;lld;clang"
         -DLLVM_ENABLE_DIA_SDK=OFF
         -DLLVM_INSTALL_UTILS=ON
         -DLLVM_TARGETS_TO_BUILD="host;NVPTX;AMDGPU"
@@ -183,7 +183,7 @@ jobs:
         echo $LINKER
         cmake -GNinja -Bllvm-project/build \
         -DCMAKE_BUILD_TYPE=Release \
-        -DLLVM_ENABLE_PROJECTS="mlir;llvm;lld" \
+        -DLLVM_ENABLE_PROJECTS="mlir;llvm;lld;clang" \
         -DLLVM_BUILD_UTILS=ON \
         -DLLVM_TABLEGEN=$HOST_TOOLS/llvm-tblgen \
         -DMLIR_TABLEGEN=$HOST_TOOLS/mlir-tblgen \
@@ -232,7 +232,7 @@ jobs:
         -DLLVM_BUILD_TOOLS=ON
         -DLLVM_ENABLE_ASSERTIONS=ON
         -DMLIR_ENABLE_BINDINGS_PYTHON=OFF
-        -DLLVM_ENABLE_PROJECTS="mlir;lld"
+        -DLLVM_ENABLE_PROJECTS="mlir;llvm;lld;clang"
         -DLLVM_ENABLE_ZSTD=OFF
         -DLLVM_INSTALL_UTILS=ON
         -DLLVM_TARGETS_TO_BUILD="AArch64;NVPTX;AMDGPU"
diff --git a/README.md b/README.md
index 7c58bb447018..3b56278af5e9 100644
--- a/README.md
+++ b/README.md
@@ -95,7 +95,7 @@ Alternatively, follow these steps to build LLVM from source manually.
        $ cd $HOME/llvm-project  # your clone of LLVM.
        $ mkdir build
        $ cd build
-       $ cmake -G Ninja -DCMAKE_BUILD_TYPE=Release -DLLVM_ENABLE_ASSERTIONS=ON ../llvm -DLLVM_ENABLE_PROJECTS="mlir;llvm;lld" -DLLVM_TARGETS_TO_BUILD="host;NVPTX;AMDGPU"
+       $ cmake -G Ninja -DCMAKE_BUILD_TYPE=Release -DLLVM_ENABLE_ASSERTIONS=ON ../llvm -DLLVM_ENABLE_PROJECTS="mlir;llvm;lld;clang" -DLLVM_TARGETS_TO_BUILD="host;NVPTX;AMDGPU"
        $ ninja
 
 4. Grab a snack, this will take a while.
diff --git a/scripts/build-llvm-project.sh b/scripts/build-llvm-project.sh
index 48e24ab4d8f9..f06ad0c961c8 100755
--- a/scripts/build-llvm-project.sh
+++ b/scripts/build-llvm-project.sh
@@ -3,7 +3,7 @@
 REPO_ROOT="$(git rev-parse --show-toplevel)"
 
 LLVM_TARGETS=${LLVM_TARGETS:-Native;NVPTX;AMDGPU}
-LLVM_PROJECTS=${LLVM_PROJECTS:-mlir;llvm;lld}
+LLVM_PROJECTS=${LLVM_PROJECTS:-mlir;llvm;lld;clang}
 LLVM_BUILD_TYPE=${LLVM_BUILD_TYPE:-RelWithDebInfo}
 LLVM_BUILD_SHARED_LIBS=${LLVM_BUILD_SHARED_LIBS:-OFF}
 LLVM_COMMIT_HASH=${LLVM_COMMIT_HASH:-$(cat "$REPO_ROOT/cmake/llvm-hash.txt")}