diff --git a/setup.py b/setup.py
index c3352228..791f6fb1 100644
--- a/setup.py
+++ b/setup.py
@@ -88,7 +88,7 @@ def get_tag(self):
 
 if platform.system() == 'Windows':
 	for i in reversed([i for i, cffi_module in enumerate(cffi_modules) if '_avx2' in cffi_module]):
-		cffi_module.pop(i)
+		cffi_modules.pop(i)
 
 
 setup(