diff --git a/poky/meta/site/armeb-linux b/poky/meta/site/armeb-linux
index 6521ff5..3e57e18 100644
--- a/poky/meta/site/armeb-linux
+++ b/poky/meta/site/armeb-linux
@@ -12,7 +12,7 @@
 ac_cv_sizeof_long_double=${ac_cv_sizeof_long_double=8}
 ac_cv_sizeof_char_p=${ac_cv_sizeof_char_p=4}
 ac_cv_sizeof_unsigned=${ac_cv_sizeof_unsigned=4}
-ac_cv_sizeof_ptrdiff_t=${glib_cv_sizeof_ptrdiff_t=4}
+ac_cv_sizeof_ptrdiff_t=${ac_cv_sizeof_ptrdiff_t=4}
 
 ac_cv_uchar=${ac_cv_uchar=no}
 ac_cv_uint=${ac_cv_uint=yes}