diff --git a/poky/meta/classes/linux-kernel-base.bbclass b/poky/meta/classes/linux-kernel-base.bbclass
index 89ce716..ba59222 100644
--- a/poky/meta/classes/linux-kernel-base.bbclass
+++ b/poky/meta/classes/linux-kernel-base.bbclass
@@ -34,8 +34,8 @@
         return None
 
 def linux_module_packages(s, d):
-	suffix = ""
-	return " ".join(map(lambda s: "kernel-module-%s%s" % (s.lower().replace('_', '-').replace('@', '+'), suffix), s.split()))
+    suffix = ""
+    return " ".join(map(lambda s: "kernel-module-%s%s" % (s.lower().replace('_', '-').replace('@', '+'), suffix), s.split()))
 
 # that's all