diff --git a/src/nsgl_context.m b/src/nsgl_context.m
index 0b58e20a..daa8367a 100644
--- a/src/nsgl_context.m
+++ b/src/nsgl_context.m
@@ -161,7 +161,7 @@ GLFWbool _glfwCreateContextNSGL(_GLFWwindow* window,
     if (ctxconfig->client == GLFW_OPENGL_ES_API)
     {
         _glfwInputError(GLFW_API_UNAVAILABLE,
-                        "NSGL: OpenGL ES is not available on macOS");
+                        "NSGL: OpenGL ES is not available via NSGL");
         return GLFW_FALSE;
     }