diff --git a/src/VkBootstrap.cpp b/src/VkBootstrap.cpp
index 671926d..30c51f5 100644
--- a/src/VkBootstrap.cpp
+++ b/src/VkBootstrap.cpp
@@ -1310,7 +1310,7 @@ std::vector<VkQueueFamilyProperties> PhysicalDevice::get_queue_families() const
 
 // --- DispatchTable --- //
 
-DispatchTable Device::get_dispatch_table() {
+DispatchTable Device::get_dispatch_table() const {
 	return DispatchTable(device, detail::vulkan_functions().fp_vkGetDeviceProcAddr);
 }
 
diff --git a/src/VkBootstrap.h b/src/VkBootstrap.h
index 88b8931..342b0ba 100644
--- a/src/VkBootstrap.h
+++ b/src/VkBootstrap.h
@@ -545,7 +545,7 @@ struct Device {
 	VkAllocationCallbacks* allocation_callbacks = VK_NULL_HANDLE;
 	PFN_vkGetDeviceProcAddr fp_vkGetDeviceProcAddr = nullptr;
 
-	DispatchTable get_dispatch_table();
+	DispatchTable get_dispatch_table() const;
 
 	detail::Result<uint32_t> get_queue_index(QueueType type) const;
 	// Only a compute or transfer queue type is valid. All other queue types do not support a 'dedicated' queue index