diff --git a/src/displayapp/screens/Screen.h b/src/displayapp/screens/Screen.h
index dbf81a44..0a17b4da 100644
--- a/src/displayapp/screens/Screen.h
+++ b/src/displayapp/screens/Screen.h
@@ -9,7 +9,7 @@ namespace Pinetime {
     namespace Screens {
       class Screen {
         public:
-          Screen(DisplayApp* app) : app{app} {}
+          explicit Screen(DisplayApp* app) : app{app} {}
           virtual ~Screen() = default;
 
           // Return false if the app can be closed, true if it must continue to run
diff --git a/src/displayapp/screens/Tab.cpp b/src/displayapp/screens/Tab.cpp
index adc32578..44b806c0 100644
--- a/src/displayapp/screens/Tab.cpp
+++ b/src/displayapp/screens/Tab.cpp
@@ -1,13 +1,13 @@
 #include <cstdio>
 #include <libs/date/includes/date/date.h>
-#include <Components/DateTime/DateTimeController.h>
+#include "components/datetime/DateTimeController.h"
 #include <Version.h>
 #include <libs/lvgl/src/lv_core/lv_obj.h>
 #include <libs/lvgl/src/lv_font/lv_font.h>
 #include <libs/lvgl/lvgl.h>
 #include <libraries/log/nrf_log.h>
 #include "Tab.h"
-#include <DisplayApp/DisplayApp.h>
+#include "displayapp/DisplayApp.h"
 
 
 using namespace Pinetime::Applications::Screens;
diff --git a/src/systemtask/SystemTask.cpp b/src/systemtask/SystemTask.cpp
index 68f8ab53..c0552d53 100644
--- a/src/systemtask/SystemTask.cpp
+++ b/src/systemtask/SystemTask.cpp
@@ -11,7 +11,7 @@
 #include <host/ble_gap.h>
 #include <host/util/util.h>
 #include <drivers/InternalFlash.h>
-#include "../main.h"
+#include "main.h"
 #include "components/ble/NimbleController.h"
 
 using namespace Pinetime::System;
@@ -36,7 +36,7 @@ SystemTask::SystemTask(Drivers::SpiMaster &spi, Drivers::St7789 &lcd,
                        bleController{bleController}, dateTimeController{dateTimeController},
                        watchdog{}, watchdogView{watchdog}, notificationManager{notificationManager},
                        nimbleController(*this, bleController,dateTimeController, notificationManager, batteryController, spiNorFlash) {
-  systemTaksMsgQueue = xQueueCreate(10, 1);
+  systemTasksMsgQueue = xQueueCreate(10, 1);
 }
 
 void SystemTask::Start() {
@@ -102,7 +102,7 @@ void SystemTask::Work() {
 
   while(true) {
     uint8_t msg;
-    if (xQueueReceive(systemTaksMsgQueue, &msg, isSleeping?2500 : 1000)) {
+    if (xQueueReceive(systemTasksMsgQueue, &msg, isSleeping ? 2500 : 1000)) {
       Messages message = static_cast<Messages >(msg);
       switch(message) {
         case Messages::GoToRunning:
@@ -228,7 +228,7 @@ void SystemTask::PushMessage(SystemTask::Messages msg) {
   }
   BaseType_t xHigherPriorityTaskWoken;
   xHigherPriorityTaskWoken = pdFALSE;
-  xQueueSendFromISR(systemTaksMsgQueue, &msg, &xHigherPriorityTaskWoken);
+  xQueueSendFromISR(systemTasksMsgQueue, &msg, &xHigherPriorityTaskWoken);
   if (xHigherPriorityTaskWoken) {
     /* Actual macro used here is port specific. */
     // TODO : should I do something here?
diff --git a/src/systemtask/SystemTask.h b/src/systemtask/SystemTask.h
index 1be28e3f..6ef0cfbf 100644
--- a/src/systemtask/SystemTask.h
+++ b/src/systemtask/SystemTask.h
@@ -54,7 +54,7 @@ namespace Pinetime {
         std::unique_ptr<Pinetime::Applications::DisplayApp> displayApp;
         Pinetime::Controllers::Ble& bleController;
         Pinetime::Controllers::DateTime& dateTimeController;
-        QueueHandle_t systemTaksMsgQueue;
+        QueueHandle_t systemTasksMsgQueue;
         std::atomic<bool> isSleeping{false};
         std::atomic<bool> isGoingToSleep{false};
         std::atomic<bool> isWakingUp{false};