diff --git a/desktop/kde/applications/kcalc/pspec.xml b/desktop/kde/applications/kcalc/pspec.xml
index c7bae86487..85684991a8 100755
--- a/desktop/kde/applications/kcalc/pspec.xml
+++ b/desktop/kde/applications/kcalc/pspec.xml
@@ -21,6 +21,7 @@
             <Dependency>extra-cmake-modules</Dependency>
             <Dependency>gmp-devel</Dependency>
             <Dependency>cmake</Dependency>
+            <Dependency>mpfr-devel</Dependency>
             <Dependency>kconfig-devel</Dependency>
             <Dependency>kconfigwidgets-devel</Dependency>
             <Dependency>kguiaddons-devel</Dependency>
@@ -38,7 +39,7 @@
             <Dependency versionFrom="5.7.1">qt5-base</Dependency>
             <Dependency>gmp</Dependency>
             <Dependency>ki18n</Dependency>
-            <Dependency>libgcc</Dependency>
+            <Dependency>kcrash</Dependency>
             <Dependency>kconfig</Dependency>
             <Dependency>kxmlgui</Dependency>
             <Dependency>kguiaddons</Dependency>