diff --git a/app/src/main/java/gr/thmmy/mthmmy/activities/LoginActivity.java b/app/src/main/java/gr/thmmy/mthmmy/activities/LoginActivity.java
index 78534e9c..89cda821 100644
--- a/app/src/main/java/gr/thmmy/mthmmy/activities/LoginActivity.java
+++ b/app/src/main/java/gr/thmmy/mthmmy/activities/LoginActivity.java
@@ -128,10 +128,10 @@ public class LoginActivity extends BaseActivity {
         protected void onPreExecute() { //Show a progress dialog until done
             btnLogin.setEnabled(false); //Login button shouldn't be pressed during this
 
-            progressDialog = new ProgressDialog(LoginActivity.this,R.style.MyProgressDialog);
-            progressDialog.setTitle("Please Wait");
-            progressDialog.setMessage("Authenticating...");
+            progressDialog = new ProgressDialog(LoginActivity.this,R.style.AppTheme_Dark_Dialog);
+            progressDialog.setCancelable(false);
             progressDialog.setIndeterminate(true);
+            progressDialog.setMessage("Authenticating...");
             progressDialog.show();
         }
 
diff --git a/app/src/main/java/gr/thmmy/mthmmy/activities/MainActivity.java b/app/src/main/java/gr/thmmy/mthmmy/activities/MainActivity.java
index 8e2197a7..7f23e9c4 100644
--- a/app/src/main/java/gr/thmmy/mthmmy/activities/MainActivity.java
+++ b/app/src/main/java/gr/thmmy/mthmmy/activities/MainActivity.java
@@ -178,7 +178,8 @@ public class MainActivity extends BaseActivity implements RecentFragment.OnListF
         protected void onPreExecute()
         { //Show a progress dialog until done
             progressDialog = new ProgressDialog(MainActivity.this,
-                    R.style.MyProgressDialog);
+                    R.style.AppTheme_Dark_Dialog);
+            progressDialog.setCancelable(false);
             progressDialog.setIndeterminate(true);
             progressDialog.setMessage("Logging out...");
             progressDialog.show();
diff --git a/app/src/main/res/values/styles.xml b/app/src/main/res/values/styles.xml
index 36a430fb..854e6cdf 100644
--- a/app/src/main/res/values/styles.xml
+++ b/app/src/main/res/values/styles.xml
@@ -41,10 +41,4 @@
         <item name="android:background">@color/primary</item>
     </style>
 
-    <style name="MyProgressDialog" parent="Theme.AppCompat.Dialog">

-        <item name="colorAccent">@color/black</item>

-        <item name="android:textColor">@color/secondary_text</item>

-    </style>
-
-
 </resources>