--- a/src/pcfile.sh
+++ b/src/pcfile.sh
@@ -10,6 +10,6 @@ includedir=\${prefix}/include/QtOAuth
 Name: QOAuth
 Description: Qt OAuth support library
 Version: $2
-Requires: QtCore QtNetwork qca2
+Requires: Qt5Core Qt5Network qca2-qt5
 Libs: -L\${libdir} -lqoauth
 Cflags: -I\${includedir}" > qoauth.pc