diff --git a/build.gradle b/build.gradle
index 67623e0c88f9..0ea5b8fd1b61 100644
--- a/build.gradle
+++ b/build.gradle
@@ -122,6 +122,7 @@ dependencies {
 
     compile 'commons-logging:commons-logging:1.2'
 
+    // TODO: This should be replaced by Google Guava
     compile 'org.apache.commons:commons-lang3:3.6'
 
     compile 'org.jsoup:jsoup:1.10.3'