diff --git a/node_wrangler.py b/node_wrangler.py
index f1aa1e0c02eac9efa6a215f2a1bc39a61abbf8d5..a9ac84770b6b52c89d478095f821ea930b407963 100644
--- a/node_wrangler.py
+++ b/node_wrangler.py
@@ -1703,7 +1703,9 @@ class NWEmissionViewer(Operator, NWBase):
                             make_links.append((emission.outputs[0], materialout.inputs[0]))
 
                         # Set brightness of viewer to compensate for Film and CM exposure
-                        intensity = 1/context.scene.cycles.film_exposure  # Film exposure is a multiplier
+                        if context.scene.render.engine == 'CYCLES' and hasattr(context.scene, 'cycles'):
+                            intensity = 1/context.scene.cycles.film_exposure  # Film exposure is a multiplier
+
                         intensity /= pow(2, (context.scene.view_settings.exposure))  # CM exposure is measured in stops/EVs (2^x)
                         emission.inputs[1].default_value = intensity