diff --git a/comfy_extras/nodes_glsl.py b/comfy_extras/nodes_glsl.py
index 75ffb6d80..ef5c1bee0 100644
--- a/comfy_extras/nodes_glsl.py
+++ b/comfy_extras/nodes_glsl.py
@@ -16,6 +16,11 @@ from utils.install_util import get_missing_requirements_message
 
 logger = logging.getLogger(__name__)
 
+# OpenGL modules - initialized lazily when context is created
+gl = None
+glfw = None
+EGL = None
+
 
 def _check_opengl_availability():
     """Early check for OpenGL availability. Raises RuntimeError if unlikely to work."""
@@ -63,11 +68,6 @@ def _check_opengl_availability():
 logger.debug("nodes_glsl: running _check_opengl_availability at import time")
 _check_opengl_availability()
 
-# OpenGL modules - initialized lazily when context is created
-gl = None
-glfw = None
-EGL = None
-
 
 def _import_opengl():
     """Import OpenGL module. Called after context is created."""