diff --git a/.github/workflows/eclipse-distro-build.yml b/.github/workflows/eclipse-distro-build.yml
index 9705a0925..7509d8a11 100644
--- a/.github/workflows/eclipse-distro-build.yml
+++ b/.github/workflows/eclipse-distro-build.yml
@@ -1,7 +1,8 @@
 name: Eclipse Distro STS Build
 
 on:
-  workflow_dispatch:
+#  workflow_dispatch:
+  workflow_call:
     inputs:
       eclipse_profile:
         description: Eclipse profile 'e428' etc