diff --git a/setup.py b/setup.py
index 7ac4b56fde..29a40c6663 100644
--- a/setup.py
+++ b/setup.py
@@ -70,7 +70,7 @@ def get_file_text(file_name):
         "openfeature": ["openfeature-sdk>=0.7.1"],
         "opentelemetry": ["opentelemetry-distro>=0.35b0"],
         "opentelemetry-experimental": ["opentelemetry-distro"],
-        "pure_eval": ["pure_eval", "executing", "asttokens"],
+        "pure-eval": ["pure_eval", "executing", "asttokens"],
         "pymongo": ["pymongo>=3.1"],
         "pyspark": ["pyspark>=2.4.4"],
         "quart": ["quart>=0.16.1", "blinker>=1.1"],