From 57b7760facc595d0bfe073b8765d5e0520433d8f Mon Sep 17 00:00:00 2001
From: Craig Tiller <ctiller@google.com>
Date: Fri, 4 Nov 2016 13:48:49 -0700
Subject: [PATCH] Fix spelling

---
 src/core/lib/transport/pid_controller.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/core/lib/transport/pid_controller.h b/src/core/lib/transport/pid_controller.h
index ecb9deedaa..059b5b0834 100644
--- a/src/core/lib/transport/pid_controller.h
+++ b/src/core/lib/transport/pid_controller.h
@@ -35,7 +35,7 @@
 #define GRPC_CORE_LIB_TRANSPORT_PID_CONTROLLER_H
 
 /* \file Simple PID controller.
-   Implements a proportial-integral-derivative controller.
+   Implements a proportional-integral-derivative controller.
    Used when we want to iteratively control a variable to converge some other
    observed value to a 'set-point'.
    Gains can be set to adjust sensitivity to current error (p), the integral
-- 
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