diff --git a/hbase-server/src/test/java/org/apache/hadoop/hbase/regionserver/compactions/PerfTestCompactionPolicies.java b/hbase-server/src/test/java/org/apache/hadoop/hbase/regionserver/compactions/PerfTestCompactionPolicies.java
index 13c7a6bc103..0c84507c956 100644
--- a/hbase-server/src/test/java/org/apache/hadoop/hbase/regionserver/compactions/PerfTestCompactionPolicies.java
+++ b/hbase-server/src/test/java/org/apache/hadoop/hbase/regionserver/compactions/PerfTestCompactionPolicies.java
@@ -29,6 +29,7 @@ import java.util.List;
 
 import org.apache.hadoop.conf.Configuration;
 import org.apache.hadoop.hbase.HBaseConfiguration;
+import org.apache.hadoop.hbase.client.RegionInfoBuilder;
 import org.apache.hadoop.hbase.regionserver.HStore;
 import org.apache.hadoop.hbase.regionserver.HStoreFile;
 import org.apache.hadoop.hbase.regionserver.StoreConfigInformation;
@@ -197,6 +198,7 @@ public class PerfTestCompactionPolicies extends MockStoreFileGenerator {
     HStore s = mock(HStore.class);
     when(s.getStoreFileTtl()).thenReturn(Long.MAX_VALUE);
     when(s.getBlockingFileCount()).thenReturn(7L);
+    when(s.getRegionInfo()).thenReturn(RegionInfoBuilder.FIRST_META_REGIONINFO);
     return s;
   }