diff --git a/meta/site/ix86-common b/meta/site/ix86-common
index 512c9a0d52..e2796eb3b9 100644
--- a/meta/site/ix86-common
+++ b/meta/site/ix86-common
@@ -1,6 +1,6 @@
 # general
 ac_cv_sizeof_char=${ac_cv_sizeof_char=1}
-ac_cv_sizeof_unsigned_char=${ac_cv_sizeof_unsigned_int=1}
+ac_cv_sizeof_unsigned_char=${ac_cv_sizeof_unsigned_char=1}
 ac_cv_sizeof_char_p=${ac_cv_sizeof_char_p=4}
 ac_cv_sizeof_unsigned_char_p=${ac_cv_sizeof_unsigned_char_p=4}
 ac_cv_sizeof_int=${ac_cv_sizeof_int=4}