diff --git a/Shaders/3dcloud.frag b/Shaders/3dcloud.frag
index a8d07665a..6cb1b4896 100644
--- a/Shaders/3dcloud.frag
+++ b/Shaders/3dcloud.frag
@@ -4,6 +4,9 @@ varying float fogFactor;
 void main(void)
 {
       vec4 base = texture2D( baseTexture, gl_TexCoord[0].st);
+      if (base.a <= 0.01)
+        discard;
+
       vec4 finalColor = base * gl_Color;
       gl_FragColor.rgb = mix(gl_Fog.color.rgb, finalColor.rgb, fogFactor );
       gl_FragColor.a = finalColor.a;
diff --git a/Textures/Sky/cl_cumulus2.png b/Textures/Sky/cl_cumulus2.png
index eb47a43e8..614cd1508 100644
Binary files a/Textures/Sky/cl_cumulus2.png and b/Textures/Sky/cl_cumulus2.png differ
diff --git a/Textures/Sky/cl_st.png b/Textures/Sky/cl_st.png
index efa1ae37f..ad4e14330 100644
Binary files a/Textures/Sky/cl_st.png and b/Textures/Sky/cl_st.png differ