diff --git a/src/main.c b/src/main.c
index 447c877..a45c2c5 100644
--- a/src/main.c
+++ b/src/main.c
@@ -308,7 +308,6 @@ QueueFamilyIndices findQueueFamilies(VkPhysicalDevice device,
 }
 
 bool checkDeviceExtensionSupport(VkPhysicalDevice device) {
-
   uint32_t availableExtensionCount;
   vkEnumerateDeviceExtensionProperties(device, NULL, &availableExtensionCount,
                                        NULL);
diff --git a/src/vulkan_wrapper.c b/src/vulkan_wrapper.c
new file mode 100644
index 0000000..e69de29
diff --git a/src/vulkan_wrapper.h b/src/vulkan_wrapper.h
new file mode 100644
index 0000000..6f70f09
--- /dev/null
+++ b/src/vulkan_wrapper.h
@@ -0,0 +1 @@
+#pragma once
diff --git a/src/window.c b/src/window.c
new file mode 100644
index 0000000..e69de29
diff --git a/src/window.h b/src/window.h
new file mode 100644
index 0000000..6f70f09
--- /dev/null
+++ b/src/window.h
@@ -0,0 +1 @@
+#pragma once