diff --git a/desktop/kde/applications/umbrello/pspec.xml b/desktop/kde/applications/umbrello/pspec.xml
index 3a4827c44c..f633b73a2a 100755
--- a/desktop/kde/applications/umbrello/pspec.xml
+++ b/desktop/kde/applications/umbrello/pspec.xml
@@ -39,6 +39,7 @@
             <Dependency>kunitconversion-devel</Dependency>
             <Dependency>llvm</Dependency>
             <Dependency>llvm-clang-devel</Dependency>
+            <Dependency>llvm-mlir</Dependency>
         </BuildDependencies>
         <!--Patches>
             <Patch>upstream.patch</Patch>
@@ -69,6 +70,7 @@
             <Dependency>ktexteditor</Dependency>
             <Dependency>libxslt</Dependency>
             <Dependency>kwindowsystem</Dependency>
+            <Dependency>llvm-mlir</Dependency>
         </RuntimeDependencies>
         <Files>
             <Path fileType="data">/usr/share</Path>