diff --git a/cmd/echo/BUILD.bazel b/cmd/echo/BUILD.bazel
index 2016206..b73edc9 100644
--- a/cmd/echo/BUILD.bazel
+++ b/cmd/echo/BUILD.bazel
@@ -23,8 +23,8 @@ go_binary(
     embed = [":echo_lib"],
     visibility = ["//visibility:public"],
     x_defs = {
-        "code.ndumas.com/ndumas/gomud.Version": "STABLE_GIT_VERSION",
-        "code.ndumas.com/ndumas/gomud.Build": "STABLE_GIT_COMMIT",
+        "code.ndumas.com/ndumas/gomud.VERSION": "{STABLE_GIT_VERSION}",
+        "code.ndumas.com/ndumas/gomud.BUILD": "{STABLE_GIT_COMMIT}",
     },
 )