diff --git a/netty/src/test/java/io/grpc/netty/NettyClientHandlerTest.java b/netty/src/test/java/io/grpc/netty/NettyClientHandlerTest.java
index 18a784ffec..b5082b00a4 100644
--- a/netty/src/test/java/io/grpc/netty/NettyClientHandlerTest.java
+++ b/netty/src/test/java/io/grpc/netty/NettyClientHandlerTest.java
@@ -81,7 +81,6 @@ import java.util.List;
 import java.util.Queue;
 import java.util.concurrent.atomic.AtomicBoolean;
 import org.junit.Before;
-import org.junit.Ignore;
 import org.junit.Rule;
 import org.junit.Test;
 import org.junit.rules.TestName;
@@ -440,7 +439,6 @@ public class NettyClientHandlerTest extends NettyHandlerTestBase<NettyClientHand
   }
 
   @Test
-  @Ignore("Re-enable once https://github.com/grpc/grpc-java/issues/1175 is fixed")
   public void connectionWindowShouldBeOverridden() throws Exception {
     flowControlWindow = 1048576; // 1MiB
     setUp();
diff --git a/netty/src/test/java/io/grpc/netty/NettyServerHandlerTest.java b/netty/src/test/java/io/grpc/netty/NettyServerHandlerTest.java
index ad64e60c90..c99b8614ab 100644
--- a/netty/src/test/java/io/grpc/netty/NettyServerHandlerTest.java
+++ b/netty/src/test/java/io/grpc/netty/NettyServerHandlerTest.java
@@ -86,7 +86,6 @@ import java.util.LinkedList;
 import java.util.List;
 import java.util.Queue;
 import java.util.concurrent.TimeUnit;
-import org.junit.Ignore;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.junit.runners.JUnit4;
@@ -360,7 +359,6 @@ public class NettyServerHandlerTest extends NettyHandlerTestBase<NettyServerHand
   }
 
   @Test
-  @Ignore("Re-enable once https://github.com/grpc/grpc-java/issues/1175 is fixed")
   public void connectionWindowShouldBeOverridden() throws Exception {
     flowControlWindow = 1048576; // 1MiB
     manualSetUp();