diff --git a/main.cpp b/main.cpp
index cf29c37..7b24368 100644
--- a/main.cpp
+++ b/main.cpp
@@ -13,7 +13,7 @@ int main()
     cout<<"Enter another whole number: ";
     cin>>num2;
 
-    if( num1 = num2 )
+    if( num1 == num2 )
     {
       cout<<"Numbers should be different!";
       repeat = true;