Correct grammatical error in README.md
Bug: 175887156
Test: N/A
Change-Id: Ic89de4ac17ac5d67ff4d4c634c444f167878b7eb
diff --git a/neuralnetworks/utils/README.md b/neuralnetworks/utils/README.md
index 87b3f9f..ffad6ee 100644
--- a/neuralnetworks/utils/README.md
+++ b/neuralnetworks/utils/README.md
@@ -44,7 +44,7 @@
EXPECT_EQ(versionedBefore, versionedAfter);
```
-The `convert` functions operate only on types that used in a HIDL method call directly. The
+The `convert` functions operate only on types that are used in a HIDL method call directly. The
`unvalidatedConvert` functions operate on types that are either used in a HIDL method call directly
(i.e., not as a nested class) or used in a subsequent version of the NN HAL. Prefer using `convert`
over `unvalidatedConvert`.