diff --git a/source/ngc/preferences.cpp b/source/ngc/preferences.cpp
index baf55df..8773c8c 100644
--- a/source/ngc/preferences.cpp
+++ b/source/ngc/preferences.cpp
@@ -563,7 +563,7 @@ SavePrefs (bool silent)
 	}
 	else if(appPath[0] != 0)
 	{
-		sprintf(filepath, "%s%s", appPath, PREF_FILE_NAME);
+		sprintf(filepath, "%s/%s", appPath, PREF_FILE_NAME);
 		FindDevice(filepath, &device);
 	}
 	else
@@ -697,7 +697,7 @@ bool SavePalettes(bool silent)
 	}
 	else if(appPath[0] != 0)
 	{
-		sprintf(filepath, "%s%s", appPath, PAL_FILE_NAME);
+		sprintf(filepath, "%s/%s", appPath, PAL_FILE_NAME);
 		FindDevice(filepath, &device);
 	}
 	else