--- a/make-config.sh
+++ b/make-config.sh
@@ -30,7 +30,7 @@
 then
     SBCL_PREFIX="$PROGRAMFILES/sbcl"
 else
-    SBCL_PREFIX="/usr/local"
+    SBCL_PREFIX="/usr"
 fi
 SBCL_XC_HOST="sbcl --no-userinit --no-sysinit"
 export SBCL_XC_HOST