diff --git a/gnu/packages/engineering.scm b/gnu/packages/engineering.scm
index c76233f170..4e465ddb7d 100644
--- a/gnu/packages/engineering.scm
+++ b/gnu/packages/engineering.scm
@@ -819,7 +819,7 @@ required for Fritzing app.")
     (native-inputs
      (list pkg-config qttools-5))
     (inputs
-     (list kcoreaddons kwidgetsaddons qtbase-5 qtsvg-5 sqlite))
+     (list kcoreaddons-5 kwidgetsaddons-5 qtbase-5 qtsvg-5 sqlite))
     (home-page "https://qelectrotech.org/")
     (synopsis "CAD/CAE editor focusing on schematics drawing features")
     (description "QElectroTech, or QET in short, is a desktop application to