3 files changed, 3 insertions, 3 deletions
diff --git a/src/render/shaders/shader.cpp b/src/render/shaders/shader.cpp
index 38238a189..8464103d7 100644
--- a/src/render/shaders/shader.cpp
+++ b/src/render/shaders/shader.cpp
@@ -34,7 +34,7 @@ Shader::Shader(const unsigned int id) :
 
 Shader::~Shader()
 {
-    if (mShaderId != 0u)
+    if (mShaderId != 0U)
         mglDeleteShader(mShaderId);
 }
 
diff --git a/src/render/shaders/shaderprogram.cpp b/src/render/shaders/shaderprogram.cpp
index 42f0b725c..5d611de0e 100644
--- a/src/render/shaders/shaderprogram.cpp
+++ b/src/render/shaders/shaderprogram.cpp
@@ -43,7 +43,7 @@ ShaderProgram::ShaderProgram(const unsigned int id,
 
 ShaderProgram::~ShaderProgram()
 {
-    if (mProgramId != 0u)
+    if (mProgramId != 0U)
         mglDeleteProgram(mProgramId);
     if (mVertex != nullptr)
         mVertex->decRef();
diff --git a/src/render/shaders/shadersmanager.cpp b/src/render/shaders/shadersmanager.cpp
index 86ede490e..5ec7b9680 100644
--- a/src/render/shaders/shadersmanager.cpp
+++ b/src/render/shaders/shadersmanager.cpp
@@ -86,7 +86,7 @@ ShaderProgram *ShadersManager::createProgram(const std::string &vertex,
     }
 
     GLuint programId = mglCreateProgram();
-    if (programId == 0u)
+    if (programId == 0U)
     {
         vertexShader->decRef();
         fragmentShader->decRef();