diff --git a/examples/vulkan_example/imgui_impl_glfw_vulkan.cpp b/examples/vulkan_example/imgui_impl_glfw_vulkan.cpp
index a9c18f33..2a85ceff 100644
--- a/examples/vulkan_example/imgui_impl_glfw_vulkan.cpp
+++ b/examples/vulkan_example/imgui_impl_glfw_vulkan.cpp
@@ -388,10 +388,10 @@ void ImGui_ImplGlfwVulkan_RenderDrawLists(ImDrawData* draw_data)
             else
             {
                 VkRect2D scissor;
-                scissor.offset.x = static_cast<int32_t>(pcmd->ClipRect.x);
-                scissor.offset.y = static_cast<int32_t>(pcmd->ClipRect.y);
-                scissor.extent.width = static_cast<uint32_t>(pcmd->ClipRect.z - pcmd->ClipRect.x);
-                scissor.extent.height = static_cast<uint32_t>(pcmd->ClipRect.w - pcmd->ClipRect.y + 1); // TODO: + 1??????
+                scissor.offset.x = (int32_t)(pcmd->ClipRect.x);
+                scissor.offset.y = (int32_t)(pcmd->ClipRect.y);
+                scissor.extent.width = (uint32_t)(pcmd->ClipRect.z - pcmd->ClipRect.x);
+                scissor.extent.height = (uint32_t)(pcmd->ClipRect.w - pcmd->ClipRect.y + 1); // TODO: + 1??????
                 vkCmdSetScissor(g_CommandBuffer, 0, 1, &scissor);
                 vkCmdDrawIndexed(g_CommandBuffer, pcmd->ElemCount, 1, idx_offset, vtx_offset, 0);
             }
@@ -725,6 +725,7 @@ bool ImGui_ImplGlfwVulkan_CreateDeviceObjects()
     raster_info.polygonMode = VK_POLYGON_MODE_FILL;
     raster_info.cullMode = VK_CULL_MODE_NONE;
     raster_info.frontFace = VK_FRONT_FACE_COUNTER_CLOCKWISE;
+    raster_info.lineWidth = 1.0f;
 
     VkPipelineMultisampleStateCreateInfo ms_info = {};
     ms_info.sType = VK_STRUCTURE_TYPE_PIPELINE_MULTISAMPLE_STATE_CREATE_INFO;
@@ -740,6 +741,9 @@ bool ImGui_ImplGlfwVulkan_CreateDeviceObjects()
     color_attachment[0].alphaBlendOp = VK_BLEND_OP_ADD;
     color_attachment[0].colorWriteMask = VK_COLOR_COMPONENT_R_BIT | VK_COLOR_COMPONENT_G_BIT | VK_COLOR_COMPONENT_B_BIT | VK_COLOR_COMPONENT_A_BIT;
 
+    VkPipelineDepthStencilStateCreateInfo depth_info = {};
+    depth_info.sType = VK_STRUCTURE_TYPE_PIPELINE_DEPTH_STENCIL_STATE_CREATE_INFO;
+
     VkPipelineColorBlendStateCreateInfo blend_info = {};
     blend_info.sType = VK_STRUCTURE_TYPE_PIPELINE_COLOR_BLEND_STATE_CREATE_INFO;
     blend_info.attachmentCount = 1;
@@ -761,6 +765,7 @@ bool ImGui_ImplGlfwVulkan_CreateDeviceObjects()
     info.pViewportState = &viewport_info;
     info.pRasterizationState = &raster_info;
     info.pMultisampleState = &ms_info;
+    info.pDepthStencilState = &depth_info;
     info.pColorBlendState = &blend_info;
     info.pDynamicState = &dynamic_state;
     info.layout = g_PipelineLayout;