diff --git a/desktop/kde/applications/kwave/pspec.xml b/desktop/kde/applications/kwave/pspec.xml
index 47c123b147..c5c8ce20f7 100755
--- a/desktop/kde/applications/kwave/pspec.xml
+++ b/desktop/kde/applications/kwave/pspec.xml
@@ -31,6 +31,7 @@
             <Dependency>fftw3-devel</Dependency>
             <Dependency>id3lib-devel</Dependency>
             <Dependency>libmad-devel</Dependency>
+            <Dependency>ktextwidgets-devel</Dependency>
         </BuildDependencies>
         <Archive sha1sum="d6f518fc0b371a4945bdcfd6180f8f61c7bf8560" type="tarxz">http://download.kde.org/stable/release-service/21.04.0/src/kwave-21.04.0.tar.xz</Archive>
     </Source>