diff --git a/desktop/kde/applications/umbrello/pspec.xml b/desktop/kde/applications/umbrello/pspec.xml
index 5ed1713bb0..f33698b358 100644
--- a/desktop/kde/applications/umbrello/pspec.xml
+++ b/desktop/kde/applications/umbrello/pspec.xml
@@ -31,6 +31,7 @@
             <Dependency>docbook-xsl</Dependency>
             <Dependency>extra-cmake-modules</Dependency>
             <Dependency>kwindowsystem-devel</Dependency>
+            <Dependency>llvm-clang-devel</Dependency>
         </BuildDependencies>
         <!--Patches>
             <Patch>upstream.patch</Patch>
@@ -57,15 +58,15 @@
             <Dependency>kconfigwidgets</Dependency>
             <Dependency>kwidgetsaddons</Dependency>
             <Dependency>ktexteditor</Dependency>
-            <Dependency>libxslt</Dependency>   
+            <Dependency>libxslt</Dependency>
             <Dependency>kwindowsystem</Dependency>
-        </RuntimeDependencies>        
+        </RuntimeDependencies>
         <Files>
-            <Path fileType="data">/usr/share</Path> 
+            <Path fileType="data">/usr/share</Path>
             <Path fileType="doc">/usr/share/doc</Path>
             <Path fileType="executable">/usr/bin</Path>
         </Files>
-    </Package>  
+    </Package>
 
     <History>
         <Update release="4">
@@ -97,4 +98,4 @@
             <Email>yusuf.aydemir@pisilinux.org</Email>
         </Update>
     </History>
-</PISI>
+</PISI>
\ No newline at end of file