diff --git a/data/CMakeLists.txt b/data/CMakeLists.txt
index af82f115..12a3dbff 100644
--- a/data/CMakeLists.txt
+++ b/data/CMakeLists.txt
@@ -49,8 +49,8 @@ if (NOT WIN32)
 		DESTINATION "${CMAKE_INSTALL_DATADIR}/polkit-1/actions/")
 
 	# Man pages
-	install(FILES "man1/gsmartcontrol.1" DESTINATION "${CMAKE_INSTALL_MANDIR}")
-	install(FILES "man1/gsmartcontrol.1" DESTINATION "${CMAKE_INSTALL_MANDIR}" RENAME "gsmartcontrol-root.1")
+	install(FILES "man1/gsmartcontrol.1" DESTINATION "${CMAKE_INSTALL_MANDIR}/man1")
+	install(FILES "man1/gsmartcontrol.1" DESTINATION "${CMAKE_INSTALL_MANDIR}/man1" RENAME "gsmartcontrol-root.1")
 
 	# Scripts (this goes to bin, not sbin, as it doesn't require root privileges before running)
 	install(PROGRAMS "${CMAKE_CURRENT_BINARY_DIR}/gsmartcontrol-root.sh" TYPE BIN RENAME "gsmartcontrol-root")