diff --git a/apps/foo/src/main/java/org/onlab/onos/foo/FooComponent.java b/apps/foo/src/main/java/org/onlab/onos/foo/FooComponent.java
index 5f65030..0b0aaaf 100644
--- a/apps/foo/src/main/java/org/onlab/onos/foo/FooComponent.java
+++ b/apps/foo/src/main/java/org/onlab/onos/foo/FooComponent.java
@@ -201,7 +201,7 @@
                 } else {
                     log.info("Write failed trying to write{}", next);
                 }
-            } while(retry-- > 0);
+            } while (retry-- > 0);
         } catch (Exception e) {
             log.error("Exception thrown", e);
         }