diff --git a/tests/sharing.c b/tests/sharing.c
index b1b335c9..ef300a5c 100644
--- a/tests/sharing.c
+++ b/tests/sharing.c
@@ -142,6 +142,7 @@ int main(int argc, char** argv)
         exit(EXIT_FAILURE);
     }
 
+    // Put the second window to the right of the first one
     glfwGetWindowPos(windows[0], &x, &y);
     glfwSetWindowPos(windows[1], x + WIDTH + 50, y);