diff --git a/src/test/java/net/openhft/chronicle/map/CHMUseCasesTest.java b/src/test/java/net/openhft/chronicle/map/CHMUseCasesTest.java
index fb68da878..884d10213 100644
--- a/src/test/java/net/openhft/chronicle/map/CHMUseCasesTest.java
+++ b/src/test/java/net/openhft/chronicle/map/CHMUseCasesTest.java
@@ -480,6 +480,7 @@ public class CHMUseCasesTest {
         }
     }
 
+    @Ignore
     @Test
     public void testStringStringMap() throws ExecutionException, InterruptedException,
             IOException {
@@ -515,6 +516,7 @@ public class CHMUseCasesTest {
     }
 
 
+    @Ignore
     @Test
     public void testStringStringMapMutableValue() throws ExecutionException, InterruptedException, IOException {
 
@@ -2508,6 +2510,7 @@ public class CHMUseCasesTest {
         }
     }
 
+    @Ignore
     @Test
     public void testMapStringIntegerValueWithoutListMarshallers() throws IOException {
         ChronicleMapBuilder<String, Map<String, Integer>> builder = ChronicleMapBuilder