diff --git a/classes/kde-plasma.bbclass b/classes/kde-plasma.bbclass
index 46d35537..73859ee3 100644
--- a/classes/kde-plasma.bbclass
+++ b/classes/kde-plasma.bbclass
@@ -1,5 +1,5 @@
 inherit kde-base
 
-PLASMA_VERSION ??= "5.2.0"
+PLASMA_VERSION = "5.2.0"
 
 SRC_URI = "http://download.kde.org/stable/plasma/${PLASMA_VERSION}/${BPN}-${PV}.tar.xz"