diff --git a/src/apps/expander/DirectoryFilePanel.h b/src/apps/expander/DirectoryFilePanel.h
index 5e53dcf2fd..2686a700a7 100644
--- a/src/apps/expander/DirectoryFilePanel.h
+++ b/src/apps/expander/DirectoryFilePanel.h
@@ -56,4 +56,4 @@ class DirectoryFilePanel : public BFilePanel {
 		BButton *fCurrentButton;
 };
 
-#endif
\ No newline at end of file
+#endif
diff --git a/src/apps/expander/ExpanderRules.h b/src/apps/expander/ExpanderRules.h
index c8aa77d10a..046a7dcf78 100644
--- a/src/apps/expander/ExpanderRules.h
+++ b/src/apps/expander/ExpanderRules.h
@@ -75,4 +75,4 @@ class RuleRefFilter : public BRefFilter {
 		ExpanderRules &fRules;
 };
 
-#endif /* _ExpanderRules_h */
\ No newline at end of file
+#endif /* _ExpanderRules_h */
diff --git a/src/apps/expander/ExpanderSettings.h b/src/apps/expander/ExpanderSettings.h
index 126946815c..fd3792e9ea 100644
--- a/src/apps/expander/ExpanderSettings.h
+++ b/src/apps/expander/ExpanderSettings.h
@@ -49,4 +49,4 @@ class ExpanderSettings {
 		bool		fUpdated;
 };
 
-#endif /* _ExpanderSettings_h */
\ No newline at end of file
+#endif /* _ExpanderSettings_h */