diff --git a/biometrics/fingerprint/2.1/IBiometricsFingerprint.hal b/biometrics/fingerprint/2.1/IBiometricsFingerprint.hal
index a9c3190..7494c58 100644
--- a/biometrics/fingerprint/2.1/IBiometricsFingerprint.hal
+++ b/biometrics/fingerprint/2.1/IBiometricsFingerprint.hal
@@ -143,7 +143,7 @@
       generates (bool isOk, int32_t debugErrno);
 
   /*
-   * Authenticates an operation identifed by operationId
+   * Authenticates an operation identified by operationId
    *
    * @param operationId operation id.
    * @param gid fingerprint group id.
diff --git a/biometrics/fingerprint/2.1/IBiometricsFingerprintClientCallback.hal b/biometrics/fingerprint/2.1/IBiometricsFingerprintClientCallback.hal
index 365e905..839bcd6 100644
--- a/biometrics/fingerprint/2.1/IBiometricsFingerprintClientCallback.hal
+++ b/biometrics/fingerprint/2.1/IBiometricsFingerprintClientCallback.hal
@@ -17,7 +17,7 @@
 package android.hardware.biometrics.fingerprint@2.1;
 
 interface IBiometricsFingerprintClientCallback {
-    /* This function is the response chanel for all messages
+    /* This function is the response channel for all messages
      * coming from the fingerprint HAL to the framework
      *
      * @param msg a union of message structures identified by