diff --git a/app/src/main/java/com/emanuelef/remote_capture/Geolocation.java b/app/src/main/java/com/emanuelef/remote_capture/Geolocation.java
index 5fccec19..3cb6d158 100644
--- a/app/src/main/java/com/emanuelef/remote_capture/Geolocation.java
+++ b/app/src/main/java/com/emanuelef/remote_capture/Geolocation.java
@@ -33,6 +33,7 @@ import java.io.IOException;
 import java.net.InetAddress;
 import java.text.SimpleDateFormat;
 import java.util.Date;
+import java.util.Locale;
 
 /* A class to query geolocation info from IP addresses. */
 public class Geolocation {
@@ -109,7 +110,7 @@ public class Geolocation {
 
     @SuppressLint("SimpleDateFormat")
     public static boolean downloadDb(Context ctx) {
-        String dateid = new SimpleDateFormat("yyyy-MM").format(new Date());
+        String dateid = new SimpleDateFormat("yyyy-MM", Locale.US).format(new Date());
         String country_url = "https://download.db-ip.com/free/dbip-country-lite-" + dateid + ".mmdb.gz";
         String asn_url = "https://download.db-ip.com/free/dbip-asn-lite-" + dateid + ".mmdb.gz";