diff --git a/desktop/kde6/framework/kcalendarcore-kf6/pspec.xml b/desktop/kde6/framework/kcalendarcore-kf6/pspec.xml
index 612e199e5a..ae29f449db 100644
--- a/desktop/kde6/framework/kcalendarcore-kf6/pspec.xml
+++ b/desktop/kde6/framework/kcalendarcore-kf6/pspec.xml
@@ -15,6 +15,7 @@
         <Archive sha1sum="917a4cd04c41252a271feb0964867707af3833db" type="tarxz">mirrors://kde/stable/frameworks/6.4/kcalendarcore-6.4.0.tar.xz</Archive>
         <BuildDependencies>
             <Dependency versionFrom="5.15.1">qt6-base-devel</Dependency>
+            <Dependency versionFrom="5.15.1">qt6-declarative-devel</Dependency>
             <Dependency versionFrom="2.0">libical-devel</Dependency>
             <Dependency versionFrom="6.4.0">extra-cmake-modules-kf6</Dependency>
         </BuildDependencies>
@@ -26,6 +27,7 @@
             <Dependency>libical</Dependency>
             <Dependency>qt6-base</Dependency>
             <Dependency>libgcc</Dependency>
+            <Dependency>qt6-declarative</Dependency>
         </RuntimeDependencies>
         <Files>
             <Path fileType="library">/usr/lib</Path>