diff --git a/libffi/configure.ac b/libffi/configure.ac
--- a/libffi/configure.ac
+++ b/libffi/configure.ac
@@ -99,7 +99,7 @@ case "$host" in
 	TARGET=X86_64; TARGETDIR=x86
 	;;
   i?86-*-*)
-	TARGET=X86; TARGETDIR=x86
+	TARGET=X86_64; TARGETDIR=x86
 	;;
 
   ia64*-*-*)