diff --git a/python/src/com/jetbrains/python/debugger/PyDebuggerEvaluator.java b/python/src/com/jetbrains/python/debugger/PyDebuggerEvaluator.java
index 996436d3cf55..c972b86dc8e5 100644
--- a/python/src/com/jetbrains/python/debugger/PyDebuggerEvaluator.java
+++ b/python/src/com/jetbrains/python/debugger/PyDebuggerEvaluator.java
@@ -50,7 +50,7 @@ public class PyDebuggerEvaluator extends XDebuggerEvaluator {
 
   @Nullable
   @Override
-  public TextRange getExpressionRangeAtOffset(final Project project, final Document document, final int offset) {
+  public TextRange getExpressionRangeAtOffset(final Project project, final Document document, final int offset, boolean sideEffectsAllowed) {
     return PyDebugSupportUtils.getExpressionRangeAtOffset(project, document, offset);
   }
 }