diff --git a/desktop/toolkit/qt6/qt6-quick3d/pspec.xml b/desktop/toolkit/qt6/qt6-quick3d/pspec.xml
index f213f1e344..444dd772dd 100755
--- a/desktop/toolkit/qt6/qt6-quick3d/pspec.xml
+++ b/desktop/toolkit/qt6/qt6-quick3d/pspec.xml
@@ -21,6 +21,7 @@
             <Dependency>ninja</Dependency>
             <Dependency>cmake</Dependency>
             <Dependency>vulkan-headers</Dependency>
+            <Dependency>llvm-clang-devel</Dependency>
             <Dependency versionFrom="6.4.2">qt6-base-devel</Dependency>
             <Dependency versionFrom="6.4.2">qt6-declarative-devel</Dependency>
             <Dependency versionFrom="6.4.2">qt6-shadertools-devel</Dependency>