diff --git a/mozilla/configure b/mozilla/configure
index 70209776c3a..c15c08bc10e 100755
--- a/mozilla/configure
+++ b/mozilla/configure
@@ -9134,7 +9134,7 @@ else
   MOZ_NSPRENV_NS_USE_GCC=
 fi
 
-MOZ_NSPRENV_MOZILLA_CLIENT=1
+MOZ_NSPRENV_MOZILLA_CLIENT=
 MOZ_NSPRENV_NO_MDUPDATE=1
 
 MOZ_NSPRENV_DIST=`pwd`/dist