diff --git a/zephyr/gpu/src/vulkan/pipeline_builder.hpp b/zephyr/gpu/src/vulkan/pipeline_builder.hpp
index 7bcc631..19ff2a6 100644
--- a/zephyr/gpu/src/vulkan/pipeline_builder.hpp
+++ b/zephyr/gpu/src/vulkan/pipeline_builder.hpp
@@ -247,7 +247,7 @@ namespace zephyr {
         m_dynamic_state_info.pDynamicStates = dynamic_states.Data();
         m_dynamic_state_info.dynamicStateCount = dynamic_states.Size();
 
-        auto pipeline = VkPipeline{};
+        VkPipeline pipeline{};
 
         if(vkCreateGraphicsPipelines(m_device, VK_NULL_HANDLE, 1, &m_pipeline_info, nullptr, &pipeline) != VK_SUCCESS) {
           ZEPHYR_PANIC("VulkanGraphicsPipelineBuilder: failed to create graphics pipeline");
diff --git a/zephyr/gpu/src/vulkan/render_pass.hpp b/zephyr/gpu/src/vulkan/render_pass.hpp
index 19a9bdb..56e3db5 100644
--- a/zephyr/gpu/src/vulkan/render_pass.hpp
+++ b/zephyr/gpu/src/vulkan/render_pass.hpp
@@ -32,7 +32,7 @@ namespace zephyr {
         return m_render_pass;
       }
 
-      auto GetNumberOfColorAttachments() const -> size_t override {
+      size_t GetNumberOfColorAttachments() const override {
         return m_color_attachment_count;
       }
 
diff --git a/zephyr/gpu/src/vulkan/texture.hpp b/zephyr/gpu/src/vulkan/texture.hpp
index 3fb7fb4..aecd4b0 100644
--- a/zephyr/gpu/src/vulkan/texture.hpp
+++ b/zephyr/gpu/src/vulkan/texture.hpp
@@ -146,7 +146,7 @@ namespace zephyr {
           flags |= VK_IMAGE_CREATE_CUBE_COMPATIBLE_BIT;
         }
 
-        auto image_info = VkImageCreateInfo{
+        const VkImageCreateInfo image_info{
           .sType = VK_STRUCTURE_TYPE_IMAGE_CREATE_INFO,
           .pNext = nullptr,
           .flags = flags,