diff --git a/java/server/test/org/openqa/grid/common/BUCK b/java/server/test/org/openqa/grid/common/BUCK
index eb17276796437..6008539448500 100644
--- a/java/server/test/org/openqa/grid/common/BUCK
+++ b/java/server/test/org/openqa/grid/common/BUCK
@@ -17,6 +17,7 @@ java_library(name = 'tests',
     '//java/client/src/org/openqa/selenium:selenium',
     '//java/client/src/org/openqa/selenium/remote:remote',
     '//java/server/src/org/openqa/grid:grid',
+    '//third_party/java/assertj:assertj',
     '//third_party/java/beust:jcommander',
     '//third_party/java/gson:gson',
     '//third_party/java/junit:junit',