diff --git a/src/Latitude.java b/src/Latitude.java
index d9f9f3b..2150d23 100644
--- a/src/Latitude.java
+++ b/src/Latitude.java
@@ -9,8 +9,8 @@
 	public double getValue() {
 		return this.value;
 	}
-	public void updateGPS(double lat2, double long2) {
-		this.value = lat2;
+	public void updateGPS(double cur_lat, double cur_long) {
+		this.value = cur_lat;
 		this.mapLatitude.updateLatitude(this.value);
 	}
 }
\ No newline at end of file
diff --git a/src/Longitude.java b/src/Longitude.java
index b533c8a..fe8ea74 100644
--- a/src/Longitude.java
+++ b/src/Longitude.java
@@ -9,8 +9,8 @@
 	public double getValue() {
 		return this.value;
 	}
-	public void updateGPS(double lat2, double long2) {
-		this.value = long2;
+	public void updateGPS(double cur_lat, double cur_long) {
+		this.value = cur_long;
 		this.mapLongitude.updateLongitude(this.value);
 	}
 }
\ No newline at end of file
diff --git a/src/Map.java b/src/Map.java
index abfd465..7cfa3f1 100644
--- a/src/Map.java
+++ b/src/Map.java
@@ -17,9 +17,9 @@
 	public double getLongitude() {
 		return longitude.getValue();
 	}
-	public void updateGPS(double lat2, double long2) {
-		this.longitude.updateGPS(lat2, long2);
-		this.latitude.updateGPS(lat2, long2);
+	public void updateGPS(double cur_lat, double cur_long) {
+		this.longitude.updateGPS(cur_lat, cur_long);
+		this.latitude.updateGPS(cur_lat, cur_long);
 	}
 	public double getMapLatitude() {
 		return mapLatitude.getValue();