diff --git a/content/opengl/triangle.md b/content/opengl/triangle.md
index 14dfa14..f0863c4 100644
--- a/content/opengl/triangle.md
+++ b/content/opengl/triangle.md
@@ -1,5 +1,5 @@
 ---
-title: OpenGL: Triangle
+title: OpenGL - Triangle
 ---
 # OpenGL: Triangle