diff --git a/util/version.gni b/util/version.gni
index 0d0144eb2..a4fff4d39 100644
--- a/util/version.gni
+++ b/util/version.gni
@@ -43,7 +43,6 @@ if (is_mac) {
       "chrome_modern_version_code = \"@CHROME_MODERN_VERSION_CODE@\" " +
       "monochrome_version_code = \"@MONOCHROME_VERSION_CODE@\" " +
       "trichrome_version_code = \"@TRICHROME_VERSION_CODE@\" " +
-      "trichrome_64_32_version_code = \"@TRICHROME_64_32_VERSION_CODE@\" " +
       "webview_stable_version_code = \"@WEBVIEW_STABLE_VERSION_CODE@\" " +
       "webview_beta_version_code = \"@WEBVIEW_BETA_VERSION_CODE@\" " +
       "webview_dev_version_code = \"@WEBVIEW_DEV_VERSION_CODE@\" "