diff --git a/includes/learnopengl/shader_s.h b/includes/learnopengl/shader_s.h
index 6c46f05..b24267b 100644
--- a/includes/learnopengl/shader_s.h
+++ b/includes/learnopengl/shader_s.h
@@ -48,8 +48,6 @@ public:
         const char * fShaderCode = fragmentCode.c_str();
         // 2. compile shaders
         unsigned int vertex, fragment;
-        int success;
-        char infoLog[512];
         // vertex shader
         vertex = glCreateShader(GL_VERTEX_SHADER);
         glShaderSource(vertex, 1, &vShaderCode, NULL);