diff --git a/shell/src/main/java/alluxio/cli/ConfigurationDocGenerator.java b/shell/src/main/java/alluxio/cli/ConfigurationDocGenerator.java
index <HASH>..<HASH> 100644
--- a/shell/src/main/java/alluxio/cli/ConfigurationDocGenerator.java
+++ b/shell/src/main/java/alluxio/cli/ConfigurationDocGenerator.java
@@ -195,8 +195,8 @@ public final class ConfigurationDocGenerator {
       try {
         closer.close();
       } catch (IOException e) {
-        LOG.error("Error while flushing/closing YML files for description of Property Keys " +
-            "FileWriter", e);
+        LOG.error("Error while flushing/closing YML files for description of Property Keys "
+            + "FileWriter", e);
       }
     }
   }
[ALLUXIO-<I>] 2nd task small fix