diff --git a/src/celengine/render.cpp b/src/celengine/render.cpp
index 66595ce0d..17c26b13c 100644
--- a/src/celengine/render.cpp
+++ b/src/celengine/render.cpp
@@ -474,9 +474,8 @@ static Texture* BuildGaussianDiscTexture(unsigned int log2size)
     }
 
     ImageTexture* texture = new ImageTexture(*img,
-                                             Texture::BorderClamp,
+                                             Texture::EdgeClamp,
                                              Texture::DefaultMipMaps);
-    texture->setBorderColor(Color(0.0f, 0.0f, 0.0f, 0.0f));
 
     delete img;
 
@@ -512,9 +511,8 @@ static Texture* BuildGaussianGlareTexture(unsigned int log2size)
     }
 
     ImageTexture* texture = new ImageTexture(*img,
-                                             Texture::BorderClamp,
+                                             Texture::EdgeClamp,
                                              Texture::DefaultMipMaps);
-    texture->setBorderColor(Color(0.0f, 0.0f, 0.0f, 0.0f));
 
     delete img;