diff --git a/Documentation/i2c/i2c-protocol.rst b/Documentation/i2c/i2c-protocol.rst
index 6aafc3880bce..b2092f8f815d 100644
--- a/Documentation/i2c/i2c-protocol.rst
+++ b/Documentation/i2c/i2c-protocol.rst
@@ -28,7 +28,7 @@ Count (8 bits)  A data byte containing the length of a block operation.
 Simple send transaction
 =======================
 
-This corresponds to i2c_master_send()::
+Implemented by i2c_master_send()::
 
   S Addr Wr [A] Data [A] Data [A] ... [A] Data [A] P
 
@@ -36,7 +36,7 @@ This corresponds to i2c_master_send()::
 Simple receive transaction
 ==========================
 
-This corresponds to i2c_master_recv()::
+Implemented by i2c_master_recv()::
 
   S Addr Rd [A] [Data] A [Data] A ... A [Data] NA P
 
@@ -44,7 +44,7 @@ This corresponds to i2c_master_recv()::
 Combined transactions
 =====================
 
-This corresponds to i2c_transfer().
+Implemented by i2c_transfer().
 
 They are just like the above transactions, but instead of a stop
 condition P a start condition S is sent and the transaction continues.