diff --git a/app/src/main/java/calculator/simplemobiletools/com/simple_calculator/CalculatorImpl.java b/app/src/main/java/calculator/simplemobiletools/com/simple_calculator/CalculatorImpl.java
index 05fb06db..9af4740c 100644
--- a/app/src/main/java/calculator/simplemobiletools/com/simple_calculator/CalculatorImpl.java
+++ b/app/src/main/java/calculator/simplemobiletools/com/simple_calculator/CalculatorImpl.java
@@ -122,9 +122,6 @@ public class CalculatorImpl {
     }
 
     public void handleOperation(String operation) {
-        if (lastKey.equals(operation))
-            return;
-
         if (lastKey.equals(Constants.DIGIT))
             handleResult();