diff --git a/.forgejo/workflows/run-test-asserts.yaml b/.forgejo/workflows/run-test-asserts.yaml
index eb9f6a3..5eb74c4 100644
--- a/.forgejo/workflows/run-test-asserts.yaml
+++ b/.forgejo/workflows/run-test-asserts.yaml
@@ -6,7 +6,6 @@ on:
   pull_request:
 env:
   VERBOSE: please-show-me-all
-  MB_OS_COLORS: 16
   MB_AUTOEXEC_STARTUP_NOTE: ${{github.workflow}}
   MB_AUTOEXEC_EMBED_USER: GITHUB_ACTOR
   MB_AUTOEXEC_EMBED_VARS: GITHUB_EVENT_NAME GITHUB_REF_NAME GITHUB_REF_TYPE GITHUB_REPOSITORY GITHUB_REPOSITORY_OWNER