diff --git a/lib/private/run_binary.bzl b/lib/private/run_binary.bzl
index b480a2743..9f12b2167 100644
--- a/lib/private/run_binary.bzl
+++ b/lib/private/run_binary.bzl
@@ -51,6 +51,8 @@ Possible fixes:
     for a in ctx.attr.args:
         args.add_all(split_args(expand_variables(ctx, ctx.expand_location(a, targets = ctx.attr.srcs), inputs = ctx.files.srcs, outs = outputs)))
     envs = {}
+    if RunEnvironmentInfo in ctx.attr.tool:
+        envs = ctx.attr.tool[RunEnvironmentInfo].environment
     for k, v in ctx.attr.env.items():
         envs[k] = expand_variables(ctx, ctx.expand_location(v, targets = ctx.attr.srcs), inputs = ctx.files.srcs, outs = outputs, attribute_name = "env")