diff --git a/tools/build-all.sh b/tools/build-all.sh
index 9946e9f59bc3656ee6f829aac6bd6d78fee8c4cf..ae8cc0427f6ace5f01b0edef49779e7f32c43c15 100755
--- a/tools/build-all.sh
+++ b/tools/build-all.sh
@@ -96,7 +96,7 @@ buildsun4 ()
 }
 
 case `uname -m` in
-  i386*|x86*) buildx86 ;;
+  i386*|x86*|i86pc) buildx86 ;;
   sun*) buildsun4 ;;
   *) echo "Unsupported architecture:  `uname -m`" ;;
 esac