diff --git a/camino/config/mozconfig b/camino/config/mozconfig
index c89a455c8b60..50dc270b548a 100644
--- a/camino/config/mozconfig
+++ b/camino/config/mozconfig
@@ -7,8 +7,10 @@ ac_add_options --enable-application=camino
 case `/usr/bin/uname -p` in
   powerpc*)
     ac_add_options --with-macos-sdk=/Developer/SDKs/MacOSX10.3.9.sdk
+    ac_add_options --enable-macos-target=10.3
     ;;
   i*86*)
     ac_add_options --with-macos-sdk=/Developer/SDKs/MacOSX10.4u.sdk
+    ac_add_options --enable-macos-target=10.4
     ;;
 esac