diff --git a/javatests/google/registry/rde/BUILD b/javatests/google/registry/rde/BUILD
index 8b713aa01..c33867491 100644
--- a/javatests/google/registry/rde/BUILD
+++ b/javatests/google/registry/rde/BUILD
@@ -54,7 +54,6 @@ java_library(
 GenTestRules(
     name = "GeneratedTestRules",
     default_test_size = "medium",
-    shard_count = 4,
     test_files = glob(["*Test.java"]),
     deps = [":rde"],
 )