diff --git a/src/services/impl/gui_renderer.cpp b/src/services/impl/gui_renderer.cpp
index f0a2557..37dd73c 100644
--- a/src/services/impl/gui_renderer.cpp
+++ b/src/services/impl/gui_renderer.cpp
@@ -228,10 +228,6 @@ std::vector<ClipPoint> ClipPolygonToRect(const std::vector<ClipPoint>& polygon,
     return output;
 }
 
-bool IsSpirvPath(const std::filesystem::path& path) {
-    return path.extension() == ".spv";
-}
-
 shaderc_shader_kind ShadercKindFromStage(VkShaderStageFlagBits stage) {
     switch (stage) {
         case VK_SHADER_STAGE_VERTEX_BIT:
@@ -277,7 +273,7 @@ std::vector<uint8_t> ReadShaderFile(const std::filesystem::path& path,
     }
 
     std::filesystem::path shaderPath = path;
-    if (!std::filesystem::exists(shaderPath) && IsSpirvPath(shaderPath)) {
+    if (!std::filesystem::exists(shaderPath) && shaderPath.extension() == ".spv") {
         std::filesystem::path sourcePath = shaderPath;
         sourcePath.replace_extension();
         if (std::filesystem::exists(sourcePath)) {
@@ -298,7 +294,7 @@ std::vector<uint8_t> ReadShaderFile(const std::filesystem::path& path,
         throw std::runtime_error("Path is not a regular file: " + shaderPath.string());
     }
 
-    if (IsSpirvPath(shaderPath)) {
+    if (shaderPath.extension() == ".spv") {
         auto buffer = ReadBinaryFile(shaderPath);
         if (logger) {
             logger->Trace("GuiRenderer", "ReadShaderFile",
diff --git a/src/services/impl/pipeline_service.cpp b/src/services/impl/pipeline_service.cpp
index 83e5c89..2dbc120 100644
--- a/src/services/impl/pipeline_service.cpp
+++ b/src/services/impl/pipeline_service.cpp
@@ -10,10 +10,6 @@
 #include <vector>
 
 namespace {
-bool IsSpirvPath(const std::filesystem::path& path) {
-    return path.extension() == ".spv";
-}
-
 shaderc_shader_kind ShadercKindFromStage(VkShaderStageFlagBits stage) {
     switch (stage) {
         case VK_SHADER_STAGE_VERTEX_BIT:
@@ -400,7 +396,7 @@ bool PipelineService::HasShaderSource(const std::string& path) const {
     if (std::filesystem::exists(shaderPath)) {
         return true;
     }
-    if (IsSpirvPath(shaderPath)) {
+    if (shaderPath.extension() == ".spv") {
         std::filesystem::path sourcePath = shaderPath;
         sourcePath.replace_extension();
         return std::filesystem::exists(sourcePath);
@@ -417,7 +413,7 @@ const std::vector<char>& PipelineService::ReadShaderFile(const std::string& path
     }
 
     std::filesystem::path shaderPath(path);
-    if (!std::filesystem::exists(shaderPath) && IsSpirvPath(shaderPath)) {
+    if (!std::filesystem::exists(shaderPath) && shaderPath.extension() == ".spv") {
         std::filesystem::path sourcePath = shaderPath;
         sourcePath.replace_extension();
         if (std::filesystem::exists(sourcePath)) {
@@ -446,7 +442,7 @@ const std::vector<char>& PipelineService::ReadShaderFile(const std::string& path
     }
 
     std::vector<char> buffer;
-    if (IsSpirvPath(shaderPath)) {
+    if (shaderPath.extension() == ".spv") {
         std::ifstream file(shaderPath, std::ios::ate | std::ios::binary);
         if (!file) {
             throw std::runtime_error("Failed to open shader file: " + shaderPath.string() +