diff --git a/src/gl-util.h b/src/gl-util.h
index 14dadb2..57a0b4e 100644
--- a/src/gl-util.h
+++ b/src/gl-util.h
@@ -74,7 +74,7 @@ namespace TEX
 
 	inline void uploadImage(GLsizei width, GLsizei height, const void *data, GLenum format)
 	{
-		gl.TexImage2D(GL_TEXTURE_2D, 0, GL_RGBA8, width, height, 0, format, GL_UNSIGNED_BYTE, data);
+		gl.TexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, width, height, 0, format, GL_UNSIGNED_BYTE, data);
 	}
 
 	inline void uploadSubImage(GLint x, GLint y, GLsizei width, GLsizei height, const void *data, GLenum format)
@@ -84,7 +84,7 @@ namespace TEX
 
 	inline void allocEmpty(GLsizei width, GLsizei height)
 	{
-		gl.TexImage2D(GL_TEXTURE_2D, 0, GL_RGBA8, width, height, 0, GL_RGBA, GL_UNSIGNED_BYTE, 0);
+		gl.TexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, width, height, 0, GL_RGBA, GL_UNSIGNED_BYTE, 0);
 	}
 
 	inline void setRepeat(bool mode)