diff --git a/pkgs/build-support/fetchzip/nix-prefetch-zip b/pkgs/build-support/fetchzip/nix-prefetch-zip
index ccc03e087e5..ea55643668d 100755
--- a/pkgs/build-support/fetchzip/nix-prefetch-zip
+++ b/pkgs/build-support/fetchzip/nix-prefetch-zip
@@ -73,7 +73,7 @@ mkdir -p $unpackDirTmp
 unpackDir=$tmp/unpacked/$name
 mkdir -p $unpackDir
 
-downloadedFile=$tmp/$name
+downloadedFile=$tmp/$(basename "$url")
 
 unpackFile() {
   local curSrc="$1"