diff --git a/extra/clang/build b/extra/clang/build
index 58899769..4285a6c6 100755
--- a/extra/clang/build
+++ b/extra/clang/build
@@ -5,7 +5,7 @@ cmake -B build \
     -DCMAKE_BUILD_TYPE=Release \
     -DLLVM_ENABLE_RTTI=ON \
     -DLLVM_ENABLE_EH=ON \
-    -DLLVM_ENABLE_LIBXML=OFF \
+    -DLLVM_ENABLE_LIBXML2=OFF \
     -DCLANG_BUILD_EXAMPLES=OFF \
     -DCLANG_INCLUDE_DOCS=OFF \
     -DCLANG_INCLUDE_TESTS=OFF \