diff --git a/.github/workflows/Breakage.yml b/.github/workflows/Breakage.yml
index f8f6feec..012fa391 100644
--- a/.github/workflows/Breakage.yml
+++ b/.github/workflows/Breakage.yml
@@ -77,6 +77,9 @@ jobs:
                 pkg"activate .";
                 pkg"instantiate";
                 pkg"dev ../";
+                if TAG == "latest"
+                  global TAG = chomp(read(`git rev-parse --short HEAD`, String))
+                end
                 pkg"build";
                 pkg"test";