diff --git a/src/opengl.c b/src/opengl.c
index 1324bc2..9edda36 100644
--- a/src/opengl.c
+++ b/src/opengl.c
@@ -182,7 +182,10 @@ GLuint OpenGL_BuildProgram(const GLchar *vertSource, const GLchar *fragSource)
         if (isCompiled == GL_FALSE)
         {
             if (glDeleteShader)
+            {
                 glDeleteShader(fragShader);
+                glDeleteShader(vertShader);
+            }
 
             return 0;
         }
diff --git a/src/render.c b/src/render.c
index c0bc605..5073032 100644
--- a/src/render.c
+++ b/src/render.c
@@ -22,7 +22,6 @@
 #include "surface.h"
 
 const GLchar *PassthroughVertShaderSrc =
-    "//Vertex shader\n"
     "#version 110\n"
     "varying vec2 TexCoord0; \n"
     "\n"
@@ -33,7 +32,6 @@ const GLchar *PassthroughVertShaderSrc =
     "}\n";
 
 const GLchar *PaletteFragShaderSrc =
-    "//Fragment shader\n"
     "#version 110\n"
     "uniform sampler2D PaletteTex; \n"
     "uniform sampler2D SurfaceTex; \n"