diff --git a/poky/meta/conf/machine-sdk/i686.conf b/poky/meta/conf/machine-sdk/i686.conf
index fe40697..22f580e 100644
--- a/poky/meta/conf/machine-sdk/i686.conf
+++ b/poky/meta/conf/machine-sdk/i686.conf
@@ -1,3 +1,3 @@
 SDK_ARCH = "i686"
 SDK_CC_ARCH = "-march=i686"
-ABIEXTENSION_class-nativesdk = ""
+ABIEXTENSION:class-nativesdk = ""