diff --git a/projects/apis/vulkan/src/output_device/vulkan_physical_device.c b/projects/apis/vulkan/src/output_device/vulkan_physical_device.c
index 4ede8e9..b52e451 100644
--- a/projects/apis/vulkan/src/output_device/vulkan_physical_device.c
+++ b/projects/apis/vulkan/src/output_device/vulkan_physical_device.c
@@ -41,6 +41,7 @@ gnPhysicalDevice* getPhysicalDevices(gnInstanceHandle instance, uint32_t* device
     gnPhysicalDevice* outputDevices = (gnPhysicalDevice*)malloc(sizeof(gnPhysicalDevice) * *deviceCount);
 
     for (int i = 0; i < *deviceCount; i++) {
+        outputDevices[i] = malloc(sizeof(gnPhysicalOutputDevice_t));
         outputDevices[i]->physicalDevice = malloc(sizeof(struct gnPlatformPhysicalDevice_t));
         outputDevices[i]->physicalDevice->device = physicalDevices[i];
 
diff --git a/projects/core/src/output_device/gryphn_physical_output_device.h b/projects/core/src/output_device/gryphn_physical_output_device.h
index 83bbeb3..91a1910 100644
--- a/projects/core/src/output_device/gryphn_physical_output_device.h
+++ b/projects/core/src/output_device/gryphn_physical_output_device.h
@@ -59,8 +59,8 @@ typedef struct gnPhysicalOutputDevice_t {
 gnPhysicalOutputDeviceHandle* gnGetPhyscialDevices(gnInstanceHandle instance, uint32_t* count);
 gnBool gnPhysicalDeviceCanPresentToSurface(gnPhysicalOutputDeviceHandle device, gnWindowSurfaceHandle windowSurface);
 
-// gnPhysicalDeviceProperties gnGetPhysicalDeviceProperties(gnPhysicalOutputDeviceHandle device);
-// gnPhysicalDeviceFeatures gnGetPhysicalDeviceFeatures(gnPhysicalOutputDeviceHandle device);
+gnPhysicalDeviceProperties gnGetPhysicalDeviceProperties(gnPhysicalOutputDeviceHandle device);
+gnPhysicalDeviceFeatures gnGetPhysicalDeviceFeatures(gnPhysicalOutputDeviceHandle device);
 // gnPhysicalDeviceQueueProperties gnGetPhysicalDeviceQueueProperties(gnPhysicalOutputDeviceHandle device);
 
 // gnBool gnHasGraphicsQueue(gnPhysicalOutputDeviceHandle device);