diff --git a/src/ec/compal/ene932/ec.c b/src/ec/compal/ene932/ec.c
index c3087e91ce..3f4d1b99ba 100644
--- a/src/ec/compal/ene932/ec.c
+++ b/src/ec/compal/ene932/ec.c
@@ -80,14 +80,14 @@ int kbc_cleanup_buffers(void)
 }
 
 
-/* The ENE 60/64 EC registers are the same comand/status IB/OB KBC pair.
+/* The ENE 60/64 EC registers are the same command/status IB/OB KBC pair.
  * Check status from 64 port before each command.
  *
  *  Ex. Get panel ID command C43/D77
  *  Check IBF empty. Then Write 0x43(CMD) to 0x64 Port
  *  Check IBF empty. Then Write 0x77(DATA) to 0x60 Port
  *  Check OBF set. Then Get Data(0x03:panel ID) from 0x60
- * Different commands return may or maynot respond and may have multiple
+ * Different commands return may or may not respond and may have multiple
  * bytes. Keep it simple for nor
  */
 
diff --git a/src/ec/google/chromeec/ec_commands.h b/src/ec/google/chromeec/ec_commands.h
index c1b19bcf1a..10a74022af 100644
--- a/src/ec/google/chromeec/ec_commands.h
+++ b/src/ec/google/chromeec/ec_commands.h
@@ -255,7 +255,7 @@ struct ec_lpc_host_args {
  * If EC gets a command and this flag is not set, this is an old-style command.
  * Command version is 0 and params from host are at EC_LPC_ADDR_OLD_PARAM with
  * unknown length.  EC must respond with an old-style response (that is,
- * withouth setting EC_HOST_ARGS_FLAG_TO_HOST).
+ * without setting EC_HOST_ARGS_FLAG_TO_HOST).
  */
 #define EC_HOST_ARGS_FLAG_FROM_HOST 0x01
 /*
@@ -748,7 +748,7 @@ struct ec_response_port80_last_boot {
 /*****************************************************************************/
 /* Thermal engine commands */
 
-/* Set thershold value */
+/* Set threshold value */
 #define EC_CMD_THERMAL_SET_THRESHOLD 0x50
 
 struct ec_params_thermal_set_threshold {