diff --git a/pkgs/by-name/re/regexploit/package.nix b/pkgs/by-name/re/regexploit/package.nix
index 00afe1b51696..bed39f091464 100644
--- a/pkgs/by-name/re/regexploit/package.nix
+++ b/pkgs/by-name/re/regexploit/package.nix
@@ -27,7 +27,7 @@ python3.pkgs.buildPythonApplication (finalAttrs: {
   meta = {
     description = "Tool to find regular expressions which are vulnerable to ReDoS";
     homepage = "https://github.com/doyensec/regexploit";
-    changelog = "https://github.com/doyensec/regexploit/releases/tag/v${finalAttrs.src.tag}";
+    changelog = "https://github.com/doyensec/regexploit/releases/tag/${finalAttrs.src.tag}";
     license = lib.licenses.asl20;
     maintainers = with lib.maintainers; [ fab ];
   };