diff --git a/toolchain.yaml b/toolchain.yaml
index 07172b7..cfb26a9 100644
--- a/toolchain.yaml
+++ b/toolchain.yaml
@@ -10,7 +10,7 @@ data:
     # Module update stream, optional
     # Typically filled in by the buildsystem, using the VCS branch name
     # as the name of the stream.
-    stream: 1
+    stream: master
     # Module version, integer, optional, cannot be negative
     # Typically filled in by the buildsystem, using the VCS commit
     # timestamp.  Module version defines upgrade path for the particular