diff --git a/pkg/planner/core/base/BUILD.bazel b/pkg/planner/core/base/BUILD.bazel
index 162cb34897459..ffc2550f9b43a 100644
--- a/pkg/planner/core/base/BUILD.bazel
+++ b/pkg/planner/core/base/BUILD.bazel
@@ -18,6 +18,7 @@ go_library(
         "//pkg/planner/util/costusage",
         "//pkg/planner/util/optimizetrace",
         "//pkg/types",
+        "//pkg/util/collate",
         "//pkg/util/execdetails",
         "//pkg/util/tracing",
         "@com_github_pingcap_tipb//go-tipb",