diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 12943c5..8ff3eac 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -16,4 +16,4 @@
 #
 
 name: build (deprecated)
-
+on: workflow-dispatch
diff --git a/.github/workflows/codeql-analysis.yml b/.github/workflows/codeql-analysis.yml
index 0caedcc..f165648 100644
--- a/.github/workflows/codeql-analysis.yml
+++ b/.github/workflows/codeql-analysis.yml
@@ -16,4 +16,4 @@
 #
 
 name: codeql-analysis (deprecated)
-
+on: workflow-dispatch