diff --git a/lib/mylib.hpp b/lib/mylib.hpp
index 86e6424..8d87205 100644
--- a/lib/mylib.hpp
+++ b/lib/mylib.hpp
@@ -221,8 +221,8 @@ namespace mylib
 		glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, width, height,
 			0, GL_RGBA, GL_UNSIGNED_BYTE, image);
 		glGenerateMipmap(GL_TEXTURE_2D);
-		glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
-		glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
+		glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
+		glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
 		glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR_MIPMAP_LINEAR);
 		glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
 		glBindTexture(GL_TEXTURE_2D, 0);