diff --git a/README.md b/README.md
index 46abcc4f..025479e4 100644
--- a/README.md
+++ b/README.md
@@ -185,7 +185,8 @@ Here, we describe the requests and responses as function arguments and return va
   * __Arguments__:
     * `Height (int64)`: The block height that ended
   * __Returns__:
-    * `Diffs ([]Validator)`: Changed validators with new voting powers (0 to remove)
+    * `Changes ([]Validator)`: Changed validators with new voting powers (0 to remove)
+    * `ConsensusParamChanges (ConsensusParams)`: Communicate changes to consensus-critical time/size parameters to tendermint core
   * __Usage__:<br/>
     Signals the end of a block.  Called prior to each Commit after all transactions. Validator set is updated with the result.
 
diff --git a/example/dummy/dummy_test.go b/example/dummy/dummy_test.go
index bfe9ef7a..2d075b0b 100644
--- a/example/dummy/dummy_test.go
+++ b/example/dummy/dummy_test.go
@@ -188,7 +188,7 @@ func makeApplyBlock(t *testing.T, dummy types.Application, heightInt int, diff [
 	resEndBlock := dummy.EndBlock(types.RequestEndBlock{header.Height})
 	dummy.Commit()
 
-	valsEqual(t, diff, resEndBlock.Diffs)
+	valsEqual(t, diff, resEndBlock.Changes)
 
 }
 
diff --git a/example/dummy/persistent_dummy.go b/example/dummy/persistent_dummy.go
index 6f389c50..f00b7473 100644
--- a/example/dummy/persistent_dummy.go
+++ b/example/dummy/persistent_dummy.go
@@ -125,7 +125,7 @@ func (app *PersistentDummyApplication) BeginBlock(req types.RequestBeginBlock) t
 
 // Update the validator set
 func (app *PersistentDummyApplication) EndBlock(req types.RequestEndBlock) types.ResponseEndBlock {
-	return types.ResponseEndBlock{Diffs: app.changes}
+	return types.ResponseEndBlock{Changes: app.changes}
 }
 
 //---------------------------------------------