diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 7915c0a..3f49da2 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -2,8 +2,11 @@ name: Test
 on:
   pull_request:
   push:
+  issue_comment:
+    types: [created, edited]
 jobs:
   test:
+    if: contains('pull_request|push', github.event_name) || github.event.comment.body == 'rebuild'
     strategy:
       matrix:
         platform: [ubuntu-latest, macos-latest]
diff --git a/default.nix b/default.nix
index 1be59d7..4b6de4a 100644
--- a/default.nix
+++ b/default.nix
@@ -8,6 +8,7 @@ buildGoModule rec {
   src = ./.;
 
   modSha256 = null; 
+  vendorSha256 = null; 
 
   buildPhase = ''
     runHook preBuild