diff --git a/uimaj-core/src/test/java/org/apache/uima/internal/util/IntHashSetPerfTestRh.java b/uimaj-core/src/test/java/org/apache/uima/internal/util/IntHashSetPerfTestRh.java
index 5bb5286..008da8f 100644
--- a/uimaj-core/src/test/java/org/apache/uima/internal/util/IntHashSetPerfTestRh.java
+++ b/uimaj-core/src/test/java/org/apache/uima/internal/util/IntHashSetPerfTestRh.java
@@ -31,7 +31,7 @@
    * 
    * Tests both IntHashSet and IntBitSet
    */
-  final boolean SKIP = false;
+  final boolean SKIP = true;
   
   static int cacheLoadSize;
   
diff --git a/uimaj-core/src/test/java/org/apache/uima/internal/util/ObjHashSetPerfTest.java b/uimaj-core/src/test/java/org/apache/uima/internal/util/ObjHashSetPerfTest.java
index aab13fb..3e5e934 100644
--- a/uimaj-core/src/test/java/org/apache/uima/internal/util/ObjHashSetPerfTest.java
+++ b/uimaj-core/src/test/java/org/apache/uima/internal/util/ObjHashSetPerfTest.java
@@ -29,7 +29,7 @@
    * 
    * Tests both IntHashSet and IntBitSet
    */
-  final boolean SKIP = false;
+  final boolean SKIP = true;
   
   static int cacheLoadSize;
   
diff --git a/uimaj-core/src/test/java/org/apache/uima/internal/util/ObjHashSetPerfTestRh.java b/uimaj-core/src/test/java/org/apache/uima/internal/util/ObjHashSetPerfTestRh.java
index 24ec769..22ef907 100644
--- a/uimaj-core/src/test/java/org/apache/uima/internal/util/ObjHashSetPerfTestRh.java
+++ b/uimaj-core/src/test/java/org/apache/uima/internal/util/ObjHashSetPerfTestRh.java
@@ -31,7 +31,7 @@
    * 
    * Tests both IntHashSet and IntBitSet
    */
-  final boolean SKIP = false;
+  final boolean SKIP = true;
   
   static int cacheLoadSize;