diff --git a/meta-oe/recipes-extended/ostree/ostree_2021.2.bb b/meta-oe/recipes-extended/ostree/ostree_2021.2.bb
index 62467b01d2..c3505ab06b 100644
--- a/meta-oe/recipes-extended/ostree/ostree_2021.2.bb
+++ b/meta-oe/recipes-extended/ostree/ostree_2021.2.bb
@@ -22,7 +22,7 @@ DEPENDS = " \
 PREMIRRORS = ""
 
 SRC_URI = " \
-    gitsm://github.com/ostreedev/ostree \
+    gitsm://github.com/ostreedev/ostree;branch=main \
     file://run-ptest \
 "
 SRCREV = "6a72674ec621a2282043c3a083fe1e45cd6a8761"