diff --git a/desktop/kde/applications/incidenceeditor/pspec.xml b/desktop/kde/applications/incidenceeditor/pspec.xml
index 237aac721a..e2d9073b4e 100644
--- a/desktop/kde/applications/incidenceeditor/pspec.xml
+++ b/desktop/kde/applications/incidenceeditor/pspec.xml
@@ -39,7 +39,7 @@
             <Dependency>eventviews-devel</Dependency>
             <Dependency>kcalutils-devel</Dependency>
             <Dependency>kdepim-apps-libs-devel</Dependency>
-            <Dependency versionFrom="16.12.0">kdgantt2-devel</Dependency>
+            <Dependency>kdiagram-devel</Dependency>
             <Dependency>kmailtransport-devel</Dependency>
             <Dependency>libkdepim-devel</Dependency>
             <Dependency>akonadi-mime-devel</Dependency>
@@ -61,7 +61,7 @@
             <Dependency>kconfig</Dependency>
             <Dependency>kxmlgui</Dependency>
             <Dependency>kcalcore</Dependency>
-           <Dependency versionFrom="16.12.0">kdgantt2</Dependency>
+           <Dependency>kdiagram</Dependency>
             <Dependency>kservice</Dependency>
             <Dependency versionFrom="5.7.1">qt5-base</Dependency>
             <Dependency>kcalutils</Dependency>