diff --git a/dist/C41C.jar b/dist/C41C.jar
index 7951ec7..72b6d81 100644
Binary files a/dist/C41C.jar and b/dist/C41C.jar differ
diff --git a/src/c41c/Window.java b/src/c41c/Window.java
index 110f0f5..b2a784f 100644
--- a/src/c41c/Window.java
+++ b/src/c41c/Window.java
@@ -1591,6 +1591,7 @@ private void BUTTON_MRActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIR
     private void BUTTON_ClearActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_BUTTON_ClearActionPerformed
         Operands[0] = BigInteger.ZERO;
         Operands[1] = BigInteger.ZERO;
+        Operation = "";
         performOperation();
         changeAllBits(Operands[Active]);