diff --git a/.idea/ipscan.iml b/.idea/ipscan.iml
deleted file mode 100644
index c6ee7228..00000000
--- a/.idea/ipscan.iml
+++ /dev/null
@@ -1,2 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<module external.linked.project.id="ipscan" external.linked.project.path="$MODULE_DIR$" external.root.project.path="$MODULE_DIR$" external.system.id="GRADLE" external.system.module.group="" external.system.module.version="3.7.4-13-g1461737.dirty" type="JAVA_MODULE" version="4" />
\ No newline at end of file
diff --git a/.idea/modules.xml b/.idea/modules.xml
deleted file mode 100644
index 9cb5a32c..00000000
--- a/.idea/modules.xml
+++ /dev/null
@@ -1,8 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="ProjectModuleManager">
-    <modules>
-      <module fileurl="file://$PROJECT_DIR$/.idea/ipscan.iml" filepath="$PROJECT_DIR$/.idea/ipscan.iml" />
-    </modules>
-  </component>
-</project>
\ No newline at end of file
diff --git a/src/net/azib/ipscan/config/GUIConfig.java b/src/net/azib/ipscan/config/GUIConfig.java
index 4b6c9af8..6d0489a8 100644
--- a/src/net/azib/ipscan/config/GUIConfig.java
+++ b/src/net/azib/ipscan/config/GUIConfig.java
@@ -26,7 +26,6 @@ public class GUIConfig {
 	public boolean askScanConfirmation;
 	
 	public int[] mainWindowSize;
-
 	public int[] mainWindowPosition;
 	public boolean isMainWindowMaximized;
 	
@@ -51,7 +50,7 @@ public class GUIConfig {
 
 		isMainWindowMaximized = preferences.getBoolean("windowMaximized", false);
 		mainWindowSize = new int[] {preferences.getInt("windowWidth", 800), preferences.getInt("windowHeight", 450)};
-		mainWindowPosition = new int[]{preferences.getInt("windowPosition-x",50), preferences.getInt("windowPosition-y",85)};
+		mainWindowPosition = new int[] {preferences.getInt("windowX", 50), preferences.getInt("windowY", 85)};
 		detailsWindowSize = new int[] {preferences.getInt("detailsWidth", 400), preferences.getInt("detailsHeight", 300)};
 	}
 
@@ -70,8 +69,8 @@ public class GUIConfig {
 			preferences.putInt("windowWidth", mainWindowSize[0]);
 			preferences.putInt("windowHeight", mainWindowSize[1]);
 
-			preferences.putInt("windowPosition-x",mainWindowPosition[0]);
-			preferences.putInt("windowPosition-y",mainWindowPosition[1]);
+			preferences.putInt("windowX", mainWindowPosition[0]);
+			preferences.putInt("windowY", mainWindowPosition[1]);
 		}
 		
 		preferences.putInt("detailsWidth", detailsWindowSize[0]);