diff --git a/java/java-impl/src/com/intellij/codeInsight/intention/impl/SplitIfAction.java b/java/java-impl/src/com/intellij/codeInsight/intention/impl/SplitIfAction.java
index b62a5aebd292..4564664d18db 100644
--- a/java/java-impl/src/com/intellij/codeInsight/intention/impl/SplitIfAction.java
+++ b/java/java-impl/src/com/intellij/codeInsight/intention/impl/SplitIfAction.java
@@ -25,6 +25,7 @@ import com.intellij.openapi.project.Project;
 import com.intellij.psi.*;
 import com.intellij.psi.codeStyle.CodeStyleManager;
 import com.intellij.psi.util.PsiTreeUtil;
+import com.intellij.refactoring.util.RefactoringUtil;
 import com.intellij.util.IncorrectOperationException;
 import org.jetbrains.annotations.NotNull;
 
@@ -104,8 +105,8 @@ public class SplitIfAction extends PsiElementBaseIntentionAction {
     PsiManager psiManager = ifStatement.getManager();
     PsiIfStatement subIf = (PsiIfStatement)ifStatement.copy();
 
-    subIf.getCondition().replace(rOperand);
-    ifStatement.getCondition().replace(lOperand);
+    subIf.getCondition().replace(RefactoringUtil.unparenthesizeExpression(rOperand));
+    ifStatement.getCondition().replace(RefactoringUtil.unparenthesizeExpression(lOperand));
 
     if (ifStatement.getThenBranch() instanceof PsiBlockStatement) {
       PsiBlockStatement blockStmt = (PsiBlockStatement)JavaPsiFacade.getInstance(psiManager.getProject()).getElementFactory().createStatementFromText("{}", null);
@@ -141,8 +142,8 @@ public class SplitIfAction extends PsiElementBaseIntentionAction {
     PsiStatement elseBranch = ifStatement.getElseBranch();
     if (elseBranch != null) { elseBranch = (PsiStatement)elseBranch.copy(); }
 
-    ifStatement.getCondition().replace(lOperand);
-    secondIf.getCondition().replace(rOperand);
+    ifStatement.getCondition().replace(RefactoringUtil.unparenthesizeExpression(lOperand));
+    secondIf.getCondition().replace(RefactoringUtil.unparenthesizeExpression(rOperand));
 
     ifStatement.setElseBranch(secondIf);
     if (elseBranch != null) { secondIf.setElseBranch(elseBranch); }
diff --git a/java/java-tests/testData/codeInsight/splitIfAction/afterOrParenthesis.java b/java/java-tests/testData/codeInsight/splitIfAction/afterOrParenthesis.java
new file mode 100644
index 000000000000..129158349fcc
--- /dev/null
+++ b/java/java-tests/testData/codeInsight/splitIfAction/afterOrParenthesis.java
@@ -0,0 +1,9 @@
+class C {
+    void foo() {
+        if (a) {
+            call();
+        } else if (b) {
+            call();
+        }
+    }
+}
\ No newline at end of file
diff --git a/java/java-tests/testData/codeInsight/splitIfAction/afterParenthesis.java b/java/java-tests/testData/codeInsight/splitIfAction/afterParenthesis.java
new file mode 100644
index 000000000000..19020cded56d
--- /dev/null
+++ b/java/java-tests/testData/codeInsight/splitIfAction/afterParenthesis.java
@@ -0,0 +1,9 @@
+class C {
+    void foo() {
+        if (a) {
+            if (b) {
+                call();
+            }
+        }
+    }
+}
\ No newline at end of file
diff --git a/java/java-tests/testData/codeInsight/splitIfAction/beforeOrParenthesis.java b/java/java-tests/testData/codeInsight/splitIfAction/beforeOrParenthesis.java
new file mode 100644
index 000000000000..32c9a7b59d8b
--- /dev/null
+++ b/java/java-tests/testData/codeInsight/splitIfAction/beforeOrParenthesis.java
@@ -0,0 +1,7 @@
+class C {
+    void foo() {
+        if ((a) |<caret>| (b)) {
+            call();
+        }
+    }
+}
\ No newline at end of file
diff --git a/java/java-tests/testData/codeInsight/splitIfAction/beforeParenthesis.java b/java/java-tests/testData/codeInsight/splitIfAction/beforeParenthesis.java
new file mode 100644
index 000000000000..4fb622a99c0b
--- /dev/null
+++ b/java/java-tests/testData/codeInsight/splitIfAction/beforeParenthesis.java
@@ -0,0 +1,7 @@
+class C {
+    void foo() {
+        if ((a) &<caret>& (b)) {
+            call();
+        }
+    }
+}
\ No newline at end of file
diff --git a/java/java-tests/testSrc/com/intellij/codeInsight/intention/SplitIfActionTest.java b/java/java-tests/testSrc/com/intellij/codeInsight/intention/SplitIfActionTest.java
index 9bff30635d2f..e6dbb1e6e0dc 100644
--- a/java/java-tests/testSrc/com/intellij/codeInsight/intention/SplitIfActionTest.java
+++ b/java/java-tests/testSrc/com/intellij/codeInsight/intention/SplitIfActionTest.java
@@ -39,6 +39,20 @@ public class SplitIfActionTest extends LightCodeInsightTestCase {
     checkResultByFile("/codeInsight/splitIfAction/after5.java");
   }
 
+  public void test6() throws Exception {
+    configureByFile("/codeInsight/splitIfAction/beforeParenthesis.java");
+    perform();
+    checkResultByFile("/codeInsight/splitIfAction/afterParenthesis.java");
+  }
+
+  public void test7() throws Exception {
+    configureByFile("/codeInsight/splitIfAction/beforeOrParenthesis.java");
+    perform();
+    checkResultByFile("/codeInsight/splitIfAction/afterOrParenthesis.java");
+  }
+
+
+
   private void perform() throws Exception {
     SplitIfAction action = new SplitIfAction();
     assertTrue(action.isAvailable(getProject(), getEditor(), getFile()));