diff --git a/plugins/InspectionGadgets/src/com/siyeh/ig/style/SizeReplaceableByIsEmptyInspection.java b/plugins/InspectionGadgets/src/com/siyeh/ig/style/SizeReplaceableByIsEmptyInspection.java
index 7d35fe68211d..2fde98ff746a 100644
--- a/plugins/InspectionGadgets/src/com/siyeh/ig/style/SizeReplaceableByIsEmptyInspection.java
+++ b/plugins/InspectionGadgets/src/com/siyeh/ig/style/SizeReplaceableByIsEmptyInspection.java
@@ -93,9 +93,9 @@ public class SizeReplaceableByIsEmptyInspection extends BaseInspection {
     @Override
     protected void doFix(Project project, ProblemDescriptor descriptor) {
       final PsiBinaryExpression binaryExpression = (PsiBinaryExpression)descriptor.getPsiElement();
-      PsiExpression operand = binaryExpression.getLOperand();
+      PsiExpression operand = PsiUtil.skipParenthesizedExprDown(binaryExpression.getLOperand());
       if (!(operand instanceof PsiMethodCallExpression)) {
-        operand = binaryExpression.getROperand();
+        operand = PsiUtil.skipParenthesizedExprDown(binaryExpression.getROperand());
       }
       if (!(operand instanceof PsiMethodCallExpression)) {
         return;
@@ -131,8 +131,8 @@ public class SizeReplaceableByIsEmptyInspection extends BaseInspection {
       if (!ComparisonUtils.isComparison(expression)) {
         return;
       }
-      final PsiExpression rhs = expression.getROperand();
-      final PsiExpression lhs = expression.getLOperand();
+      final PsiExpression rhs = PsiUtil.skipParenthesizedExprDown(expression.getROperand());
+      final PsiExpression lhs = PsiUtil.skipParenthesizedExprDown(expression.getLOperand());
       final boolean flipped;
       if (lhs instanceof PsiMethodCallExpression) {
         flipped = false;
diff --git a/plugins/InspectionGadgets/test/com/siyeh/igtest/style/size_replaceable_by_is_empty/SizeReplaceableByIsEmpty.java b/plugins/InspectionGadgets/test/com/siyeh/igtest/style/size_replaceable_by_is_empty/SizeReplaceableByIsEmpty.java
index 5ff6da093c62..144b1e010237 100644
--- a/plugins/InspectionGadgets/test/com/siyeh/igtest/style/size_replaceable_by_is_empty/SizeReplaceableByIsEmpty.java
+++ b/plugins/InspectionGadgets/test/com/siyeh/igtest/style/size_replaceable_by_is_empty/SizeReplaceableByIsEmpty.java
@@ -17,6 +17,10 @@ public class SizeReplaceableByIsEmpty {
     return <warning descr="'c.size() == 0' can be replaced with 'c.isEmpty()'">c.size() == 0</warning>;
   }
 
+  boolean parens(Collection c) {
+    return <warning descr="'(c.size()) == (0)' can be replaced with 'c.isEmpty()'">(c.size()) == (0)</warning>;
+  }
+
   class String {
     public int length() {
       return 1;