diff --git a/spack_repo/packages/icon-nwp/package.py b/spack_repo/packages/icon-nwp/package.py
index cae28f40f93c29520ca61dc99cabea2707e60021..41dd0b8ee4e51aa8937711dff3891adcb381729f 100644
--- a/spack_repo/packages/icon-nwp/package.py
+++ b/spack_repo/packages/icon-nwp/package.py
@@ -23,7 +23,7 @@ class IconNwp(Package):
     # version("2.5.0-nwp3", branch="icon-nwp/op-release-2.5.0-nwp3")
     version("2.6.4-nwp3", branch="icon-nwp/op-release-2.6.4-nwp3")
     version("2.6.5-nwp0", branch="icon-nwp/op-release-2.6.5-nwp0")
-    version("psp", branch="icon-nwp/icon-nwp-psp-b3")
+    version("psp", branch="icon-nwp/icon-nwp-psp")
     version("plexrt", branch="icon-nwp/icon-nwp-plexrt")
     version("master", branch="master")