diff --git a/desktop/kde6/applications/cantor-kf6/pspec.xml b/desktop/kde6/applications/cantor-kf6/pspec.xml
index 153f822043..1cb765bd8c 100755
--- a/desktop/kde6/applications/cantor-kf6/pspec.xml
+++ b/desktop/kde6/applications/cantor-kf6/pspec.xml
@@ -36,6 +36,7 @@
             <Dependency>libqalculate-devel</Dependency>
             <Dependency>cln-devel</Dependency>
             <Dependency>libspectre-devel</Dependency>
+            <Dependency>libxslt-devel</Dependency>
             <Dependency>python-devel</Dependency>
             <Dependency>python3-devel</Dependency>
             <Dependency>R-devel</Dependency>
@@ -61,6 +62,7 @@
             <Dependency>python</Dependency>
             <Dependency>luajit</Dependency>
             <Dependency>python3</Dependency>
+            <Dependency>libxslt</Dependency>
             <Dependency>kconfig-kf6</Dependency>
             <Dependency>kxmlgui-kf6</Dependency>
             <Dependency>analitza-kf6</Dependency>