diff --git a/builder.sh b/builder.sh
index 43d84c0eced4da8da583ecc0de8448d5ad16a9c8..f5d81499a5690d62d49f35eb5819b278b0fe46fa 100755
--- a/builder.sh
+++ b/builder.sh
@@ -87,6 +87,15 @@ function print_info () {
 }
 print_info
 
+# prepare site
+if [[ "$BRANCH" == *"stable" ]]; then
+    echo Building for stable. Removing stuff from site.conf
+    sed '/REMOVE_FOR_STABLE/d' site/site.template > site/site.conf
+else
+    echo "Not building for stable. Leaving site.conf as-is"
+    cp site/site.template site/site.conf
+fi
+
 # update toolchain to current release
 make update