diff --git a/envsetup.sh b/envsetup.sh
index 4f9440e..77b2247 100644
--- a/envsetup.sh
+++ b/envsetup.sh
@@ -1871,6 +1871,16 @@
     fi
 }
 
+# Source necessary setup scripts needed to run the build with Remote Execution.
+function source_rbe() {
+    local T=$(gettop)
+
+    if [[ "x$USE_RBE" != "x" && "$USE_RBE" != "false" ]]; then
+        . $T/build/make/rbesetup.sh --skip-envsetup
+    fi
+}
+
 validate_current_shell
 source_vendorsetup
+source_rbe
 addcompletions