diff --git a/tools/rockboxdev.sh b/tools/rockboxdev.sh
index 5c71589148..63b1a1f5a1 100755
--- a/tools/rockboxdev.sh
+++ b/tools/rockboxdev.sh
@@ -217,7 +217,7 @@ gettool() {
             ;;
 
         zlib)
-            url="https://zlib.net"
+            url="https://www.zlib.net/fossils"
             ext="tar.gz"
             ;;