diff --git a/cyber/examples/service.cc b/cyber/examples/service.cc
index babe651c41e..8aaf561ec15 100644
--- a/cyber/examples/service.cc
+++ b/cyber/examples/service.cc
@@ -40,7 +40,7 @@ int main(int argc, char* argv[]) {
   while (apollo::cyber::OK()) {
     auto res = client->SendRequest(driver_msg);
     if (res != nullptr) {
-      AINFO << "client: responese: " << res->ShortDebugString();
+      AINFO << "client: response: " << res->ShortDebugString();
     } else {
       AINFO << "client: service may not ready.";
     }
diff --git a/cyber/mainboard/module_argument.cc b/cyber/mainboard/module_argument.cc
index f1695831131..483b2cf946a 100644
--- a/cyber/mainboard/module_argument.cc
+++ b/cyber/mainboard/module_argument.cc
@@ -37,7 +37,7 @@ void ModuleArgument::DisplayUsage() {
         << "    --plugin=plugin_description_file_path: the description file of "
            "plugin\n"
         << "    --disable_plugin_autoload : default enable autoload "
-           "mode of plugins, use disable_plugin_autoload to ingore autoload\n"
+           "mode of plugins, use disable_plugin_autoload to ignore autoload\n"
         << "Example:\n"
         << "    " << binary_name_ << " -h\n"
         << "    " << binary_name_ << " -d dag_conf_file1 -d dag_conf_file2 "
diff --git a/cyber/node/node.h b/cyber/node/node.h
index 87a3def4b60..3c6898f6a61 100644
--- a/cyber/node/node.h
+++ b/cyber/node/node.h
@@ -39,7 +39,7 @@ class TimerComponent;
  * A module can have different types of communication by defining
  * read/write and/or service/client in a node.
  * @warning Duplicate name is not allowed in topo objects, such as node,
- * reader/writer, service/clinet in the topo.
+ * reader/writer, service/client in the topo.
  */
 class Node {
  public:
diff --git a/cyber/node/reader_base.h b/cyber/node/reader_base.h
index 57e393f31a7..ae5caafc691 100644
--- a/cyber/node/reader_base.h
+++ b/cyber/node/reader_base.h
@@ -158,7 +158,7 @@ class ReaderBase {
 /**
  * @brief One Channel is related to one Receiver.
  * ReceiverManager is in charge of attaching one Receiver to its responding
- * Channel. We pass a DataDispatche's callback func to this Receiver so when a
+ * Channel. We pass a DataDispatcher's callback func to this Receiver so when a
  * message is received, it will be push to the `ChannelBuffer`, and
  * `DataVisitor` will `Fetch` data and pass to `Reader`'s callback func
  *
diff --git a/cyber/parameter/parameter_client.h b/cyber/parameter/parameter_client.h
index c0345f38410..5c29701ff77 100644
--- a/cyber/parameter/parameter_client.h
+++ b/cyber/parameter/parameter_client.h
@@ -69,7 +69,7 @@ class ParameterClient {
    * @brief Set the Parameter object
    *
    * @param parameter parameter to be set
-   * @return true set parameter succues
+   * @return true set parameter success
    * @return false 1. call service timeout
    *               2. parameter not exists
    *               The corresponding log will be recorded at the same time