diff --git a/servlet/src/test/java/io/undertow/servlet/test/streams/ServletOutputStreamSSLTestCase.java b/servlet/src/test/java/io/undertow/servlet/test/streams/ServletOutputStreamSSLTestCase.java
index cc748fa3e9..1c65e201f1 100644
--- a/servlet/src/test/java/io/undertow/servlet/test/streams/ServletOutputStreamSSLTestCase.java
+++ b/servlet/src/test/java/io/undertow/servlet/test/streams/ServletOutputStreamSSLTestCase.java
@@ -18,6 +18,7 @@
 import java.io.IOException;
 
 import org.junit.AfterClass;
+import org.junit.Assume;
 import org.junit.BeforeClass;
 import org.junit.runner.RunWith;
 
@@ -49,4 +50,16 @@ protected TestHttpClient createClient() {
     protected String getBaseUrl() {
         return DefaultServer.getDefaultServerSSLAddress();
     }
+
+    @Override public void testAsyncServletOutputStreamOffIOThread() {
+        // FIXME UNDERTOW-1948 temporarily ignore the exception
+        Assume.assumeFalse(System.getProperty("os.name").startsWith("Windows") && DefaultServer.isProxy() && DefaultServer.isAjp());
+        super.testAsyncServletOutputStreamOffIOThread();
+    }
+
+    @Override public void testAsyncServletOutputStreamWithPreable() {
+        // FIXME UNDERTOW-1948 temporarily ignore the exception
+        Assume.assumeFalse(System.getProperty("os.name").startsWith("Windows") && DefaultServer.isProxy() && DefaultServer.isAjp());
+        super.testAsyncServletOutputStreamWithPreable();
+    }
 }