diff --git a/desktop/kde/applications/akonadi-calendar/pspec.xml b/desktop/kde/applications/akonadi-calendar/pspec.xml
index e615dbb1d7..11615121cb 100644
--- a/desktop/kde/applications/akonadi-calendar/pspec.xml
+++ b/desktop/kde/applications/akonadi-calendar/pspec.xml
@@ -36,8 +36,8 @@
             <Dependency>kidentitymanagement-devel</Dependency>
             <Dependency>kcalcore-devel</Dependency>
             <Dependency>kcalutils-devel</Dependency>
-            <Dependency>akonadi-contacts-devel</Dependency>
-            <Dependency>kdepimlibs-devel</Dependency>
+            <Dependency>akonadi-contacts-devel</Dependency>            
+            <Dependency>prison-devel</Dependency>
         </BuildDependencies>
     </Source>
 
@@ -69,6 +69,7 @@
             <Dependency>kidentitymanagement</Dependency>
             <Dependency>akonadi-mime</Dependency>
             <Dependency>akonadi-contacts</Dependency>
+            <Dependency>prison</Dependency>
         </RuntimeDependencies>
         <Files>
             <Path fileType="data">/usr/share</Path>