diff --git a/modules/mol/alg/src/entity_to_density.hh b/modules/mol/alg/src/entity_to_density.hh
index 9460b5f6c49153cbcad3fdf953bea7aed8221088..fc9180006b533ad891bdf3117b37b375a89fa27d 100644
--- a/modules/mol/alg/src/entity_to_density.hh
+++ b/modules/mol/alg/src/entity_to_density.hh
@@ -1,8 +1,8 @@
 #ifndef OST_ENTITY_TO_DENSITY_HH
 #define OST_ENTITY_TO_DENSITY_HH
 
-#import <ost/mol/entity_view.hh>
-#import <ost/img/map.hh>
+#include <ost/mol/entity_view.hh>
+#include <ost/img/map.hh>
 
 #include <ost/mol/alg/module_config.hh>