diff --git a/.github/workflows/go.yml b/.github/workflows/go.yml
index f2438e3514..7ded773b3b 100644
--- a/.github/workflows/go.yml
+++ b/.github/workflows/go.yml
@@ -1,4 +1,4 @@
-# Only trigger when a PR is committed.
+# Only trigger when a PR is committed or manually.
 name: Linux Build All Arches
 #on: [pull_request]
 on:
@@ -6,10 +6,11 @@ on:
     types: [closed]
     branches:
       - master
+  workflow_dispatch:
 
 jobs:
   build:
-    if: github.event.pull_request.merged
+    if: github.event.pull_request.merged || github.event_name == 'workflow_dispatch'
     name: Build
     # We used to build on ubuntu-18.04 but that is now deprecated by
     # GitHub. Earlier distributions will have to use the musl build.
diff --git a/.github/workflows/musl.yaml b/.github/workflows/musl.yaml
index 7acce14d49..c76dbe1c96 100644
--- a/.github/workflows/musl.yaml
+++ b/.github/workflows/musl.yaml
@@ -3,11 +3,12 @@ name: Linux Build Musl Static
 on:
   pull_request:
     types: [closed]
+  workflow_dispatch:
 
 jobs:
   build:
-    # Only trigger when a PR is committed.
-    if: github.event.pull_request.merged
+    # Only trigger when a PR is committed or manually triggered.
+    if: github.event.pull_request.merged || github.event_name == 'workflow_dispatch'
     name: Build
     runs-on: ubuntu-latest
     steps:
diff --git a/.github/workflows/windows.yml b/.github/workflows/windows.yml
index b0cdddb9a7..80af341b26 100644
--- a/.github/workflows/windows.yml
+++ b/.github/workflows/windows.yml
@@ -1,5 +1,7 @@
 name: Windows Test
-on: [pull_request]
+on:
+  pull_request:
+  workflow_dispatch:
 
 jobs:
   build: