diff --git a/.github/workflows/CI-repltests.yml b/.github/workflows/CI-repltests.yml
index f2beac23a..3450d2f50 100644
--- a/.github/workflows/CI-repltests.yml
+++ b/.github/workflows/CI-repltests.yml
@@ -2,10 +2,13 @@ name: CI-repltests
 run-name: '${{ github.event.workflow_run && github.event.workflow_run.head_branch || github.ref_name }} ${{ github.workflow }} ${{ github.event.workflow_run && github.event.workflow_run.head_sha || github.sha }}'
 
 on:
+  # Auto-triggering disabled: jenkins-build-scripts repo access currently
+  # returns HTTP 403 from this workflow. Re-enable by restoring the
+  # workflow_run trigger once jenkins-build-scripts access is fixed.
   workflow_dispatch:
-  workflow_run:
-    workflows: [ CI-trigger ]
-    types: [ completed ]
+  # workflow_run:
+  #   workflows: [ CI-trigger ]
+  #   types: [ completed ]
 
 concurrency:
   group: ${{ github.workflow }}-${{ github.event.workflow_run && github.event.workflow_run.head_branch || github.ref_name }}
diff --git a/.github/workflows/CI-shuntest.yml b/.github/workflows/CI-shuntest.yml
index 59b59b659..8347d2ab1 100644
--- a/.github/workflows/CI-shuntest.yml
+++ b/.github/workflows/CI-shuntest.yml
@@ -2,10 +2,13 @@ name: CI-shuntest
 run-name: '${{ github.event.workflow_run && github.event.workflow_run.head_branch || github.ref_name }} ${{ github.workflow }} ${{ github.event.workflow_run && github.event.workflow_run.head_sha || github.sha }}'
 
 on:
+  # Auto-triggering disabled: jenkins-build-scripts repo access currently
+  # returns HTTP 403 from this workflow. Re-enable by restoring the
+  # workflow_run trigger once jenkins-build-scripts access is fixed.
   workflow_dispatch:
-  workflow_run:
-    workflows: [ CI-trigger ]
-    types: [ completed ]
+  # workflow_run:
+  #   workflows: [ CI-trigger ]
+  #   types: [ completed ]
 
 concurrency:
   group: ${{ github.workflow }}-${{ github.event.workflow_run && github.event.workflow_run.head_branch || github.ref_name }}
diff --git a/test/tap/tests/unit/Makefile b/test/tap/tests/unit/Makefile
index c62fcfd7d..71bc459ff 100644
--- a/test/tap/tests/unit/Makefile
+++ b/test/tap/tests/unit/Makefile
@@ -297,6 +297,12 @@ UNIT_TESTS := smoke_test-t query_cache_unit-t query_processor_unit-t \
 .PHONY: all
 all: $(UNIT_TESTS)
 
+# Alias: top-level 'make unit_tests' (via test/tap/Makefile) forwards the goal
+# name here via $(MAKECMDGOALS), so this target must exist even though `all`
+# does the same thing.
+.PHONY: unit_tests
+unit_tests: all
+
 .PHONY: debug
 debug: OPT += -DDEBUG
 debug: $(UNIT_TESTS)