diff --git a/make_help_scripts/deploy_defines b/make_help_scripts/deploy_defines
index ccfce22a341..174b6a6ef15 100755
--- a/make_help_scripts/deploy_defines
+++ b/make_help_scripts/deploy_defines
@@ -12,7 +12,7 @@ build_dir="_build"
 
 # definition single html
 # the branch from which the api is checked out and built
-api_branch="master"
+api_branch="humble"
 
 # definitions for multiversion
 # branches on which the temporary commits are created and which branch should be checked out in the subrepositories