diff --git a/includes/wooting-analog-common.h b/includes/wooting-analog-common.h
index b33e391..a0273da 100644
--- a/includes/wooting-analog-common.h
+++ b/includes/wooting-analog-common.h
@@ -165,5 +165,5 @@ struct WootingAnalog_DeviceInfo *new_device_info(uint16_t vendor_id,
 void drop_device_info(struct WootingAnalog_DeviceInfo *device);
 
 #ifdef __cplusplus
-} // extern "C"
-#endif // __cplusplus
+}  // extern "C"
+#endif  // __cplusplus
diff --git a/includes/wooting-analog-plugin-dev.h b/includes/wooting-analog-plugin-dev.h
index bdbc271..aea22ff 100644
--- a/includes/wooting-analog-plugin-dev.h
+++ b/includes/wooting-analog-plugin-dev.h
@@ -17,5 +17,5 @@ WootingAnalog_DeviceID generate_device_id(const char* serial_number,
                                           uint16_t product_id);
 
 #ifdef __cplusplus
-} // extern "C"
-#endif // __cplusplus
+}  // extern "C"
+#endif  // __cplusplus
diff --git a/includes/wooting-analog-wrapper.h b/includes/wooting-analog-wrapper.h
index b437c2f..a2c444b 100644
--- a/includes/wooting-analog-wrapper.h
+++ b/includes/wooting-analog-wrapper.h
@@ -160,5 +160,5 @@ int wooting_analog_read_full_buffer_device(unsigned short *code_buffer,
                                            WootingAnalog_DeviceID device_id);
 
 #ifdef __cplusplus
-} // extern "C"
-#endif // __cplusplus
+}  // extern "C"
+#endif  // __cplusplus