diff --git a/invisible_cities/reco/icaro_components.py b/invisible_cities/reco/krmap_components.py
similarity index 100%
rename from invisible_cities/reco/icaro_components.py
rename to invisible_cities/reco/krmap_components.py
diff --git a/invisible_cities/reco/icaro_components_test.py b/invisible_cities/reco/krmap_components_test.py
similarity index 98%
rename from invisible_cities/reco/icaro_components_test.py
rename to invisible_cities/reco/krmap_components_test.py
index f2bbfb933..7ef94383f 100644
--- a/invisible_cities/reco/icaro_components_test.py
+++ b/invisible_cities/reco/krmap_components_test.py
@@ -8,7 +8,7 @@
 from hypothesis             import given, settings
 from hypothesis.strategies  import floats, integers
 
-from .. reco                import icaro_components as icarcomp
+from .. reco                import krmap_components as icarcomp
 from ..types.symbols        import KrFitFunction
 from .. evm.ic_containers   import FitFunction
 from .. core.fit_functions  import expo