diff --git a/src/render_queue.py b/src/render_queue.py
index e7cb504..7b90161 100755
--- a/src/render_queue.py
+++ b/src/render_queue.py
@@ -30,7 +30,7 @@ class RenderQueue:
     last_saved_counts = {}
     is_running = False
     __eval_thread = None
-    evaluation_inverval = 1
+    evaluation_interval = 1
 
     # --------------------------------------------
     # Start / Stop Background Updates