diff --git a/example-synoptic/b23-services/synoptic/techui_support/techui_support.yaml b/example-synoptic/b23-services/synoptic/techui_support/techui-support.yaml
similarity index 100%
rename from example-synoptic/b23-services/synoptic/techui_support/techui_support.yaml
rename to example-synoptic/b23-services/synoptic/techui_support/techui-support.yaml
diff --git a/example/t01-services/synoptic/techui_support/techui_support.yaml b/example/t01-services/synoptic/techui_support/techui-support.yaml
similarity index 100%
rename from example/t01-services/synoptic/techui_support/techui_support.yaml
rename to example/t01-services/synoptic/techui_support/techui-support.yaml
diff --git a/src/techui_builder/generate.py b/src/techui_builder/generate.py
index e2c907a8..e15bbbee 100644
--- a/src/techui_builder/generate.py
+++ b/src/techui_builder/generate.py
@@ -49,7 +49,7 @@ def __post_init__(self):
 
     def _read_map(self):
         """Read the techui_support.yaml file from techui-support."""
-        support_yaml = self.support_path.joinpath("techui_support.yaml").absolute()
+        support_yaml = self.support_path.joinpath("techui-support.yaml").absolute()
         logger_.debug(f"techui_support.yaml location: {support_yaml}")
 
         with open(support_yaml) as map: