diff --git a/pyaugmecon/options.py b/pyaugmecon/options.py
index 0c29a41..25c3f24 100644
--- a/pyaugmecon/options.py
+++ b/pyaugmecon/options.py
@@ -44,7 +44,7 @@ def __init__(self, opts: dict, solver_opts: dict):
 
         # Remove None values from dict when user has overriden them
         for key, value in dict(self.solver_opts).items():
-            if value is None or value:
+            if value is None or (not value and value != 0):
                 del self.solver_opts[key]
 
         self.time_created = time.strftime("%Y%m%d-%H%M%S")  # Time the options object was created