diff --git a/Cross.toml b/Cross.toml
index d15bafa4a3f..1286a2635a0 100644
--- a/Cross.toml
+++ b/Cross.toml
@@ -11,17 +11,18 @@ pre-build = [
 
 [build.env]
 passthrough = [
-    "AWS_LC_SYS_NO_PREFIX",
+    "AWS_LC_FIPS_SYS_EXTERNAL_BINDGEN",
     "AWS_LC_FIPS_SYS_NO_PREFIX",
-    "AWS_LC_SYS_PREGENERATING_BINDINGS",
     "AWS_LC_FIPS_SYS_PREGENERATING_BINDINGS",
-    "AWS_LC_SYS_EXTERNAL_BINDGEN",
-    "AWS_LC_FIPS_SYS_EXTERNAL_BINDGEN",
-    "AWS_LC_SYS_STATIC",
     "AWS_LC_FIPS_SYS_STATIC",
-    "AWS_LC_SYS_CMAKE_BUILDER",
+    "AWS_LC_RS_DISABLE_SLOW_TESTS",
     "AWS_LC_SYS_CC_SRC_COLLECTOR",
-    "GOPROXY",
     "AWS_LC_SYS_CFLAGS",
-    "AWS_LC_RS_DISABLE_SLOW_TESTS",
+    "AWS_LC_SYS_CMAKE_BUILDER",
+    "AWS_LC_SYS_EXTERNAL_BINDGEN",
+    "AWS_LC_SYS_NO_PREFIX",
+    "AWS_LC_SYS_PREGENERATING_BINDINGS",
+    "AWS_LC_SYS_STATIC",
+    "BINDGEN_EXTRA_CLANG_ARGS",
+    "GOPROXY",
 ]