diff --git a/examples/08_text_rotate.c b/examples/08_text_rotate.c
index 0f3b8b0..7471e98 100644
--- a/examples/08_text_rotate.c
+++ b/examples/08_text_rotate.c
@@ -20,6 +20,9 @@ int main(void)
         NULL
     );
 
+    //回転を考慮して品質を向上させる
+    SetTextureFilter(font.texture, TEXTURE_FILTER_BILINEAR); 
+
     if (!IsFontValid(font))
     {
         TraceLog(LOG_ERROR, "Failed to load Japanese font.");