diff --git a/src/ibek/gen_scripts.py b/src/ibek/gen_scripts.py
index eecd2509d..fb11bbad8 100644
--- a/src/ibek/gen_scripts.py
+++ b/src/ibek/gen_scripts.py
@@ -61,6 +61,7 @@ def ioc_deserialize(ioc_instance_yaml: Path, definition_yaml: List[Path]) -> IOC
     # extract the ioc name into UTILS for use in jinja renders
     name = UTILS.render({}, ioc_instance_dict["ioc_name"])
     UTILS.set_ioc_name(name)
+    ioc_instance_dict["ioc_name"] = name
 
     # Create an IOC instance from the instance dict and the model
     ioc_instance = ioc_model(**ioc_instance_dict)
diff --git a/tests/samples/outputs/index.bob b/tests/samples/outputs/index.bob
index 8645015d3..dfc016381 100644
--- a/tests/samples/outputs/index.bob
+++ b/tests/samples/outputs/index.bob
@@ -9,7 +9,7 @@
   <widget type="label" version="2.0.0">
     <name>Title</name>
     <class>TITLE</class>
-    <text>{{ ioc_yaml_file_name }} - Index</text>
+    <text>all.ibek.ioc - Index</text>
     <x use_class="true">0</x>
     <y use_class="true">0</y>
     <width>273</width>