diff --git a/hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/MetricsRegionServerWrapperImpl.java b/hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/MetricsRegionServerWrapperImpl.java
index 5d0d75cc01d..f4fe4e24693 100644
--- a/hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/MetricsRegionServerWrapperImpl.java
+++ b/hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/MetricsRegionServerWrapperImpl.java
@@ -769,7 +769,7 @@ class MetricsRegionServerWrapperImpl
                 + (metaProvider == null ? 0 : metaProvider.getNumLogFiles());
         walFileSize =
             (provider == null ? 0 : provider.getLogFileSize())
-                + (provider == null ? 0 : provider.getLogFileSize());
+                + (metaProvider == null ? 0 : metaProvider.getLogFileSize());
         // Copy over computed values so that no thread sees half computed values.
         numStores = tempNumStores;
         numStoreFiles = tempNumStoreFiles;