diff --git a/newrelic/core/config.py b/newrelic/core/config.py
index 677f278aa4..668ae1a21b 100644
--- a/newrelic/core/config.py
+++ b/newrelic/core/config.py
@@ -745,7 +745,9 @@ def default_otlp_host(host):
 _settings.gc_runtime_metrics.enabled = False
 _settings.gc_runtime_metrics.top_object_count_limit = 5
 
-_settings.memory_runtime_pid_metrics.enabled = _environ_as_bool("NEW_RELIC_MEMORY_RUNTIME_METRICS_ENABLED", default=True)
+_settings.memory_runtime_pid_metrics.enabled = _environ_as_bool(
+    "NEW_RELIC_MEMORY_RUNTIME_PID_METRICS_ENABLED", default=True
+)
 
 _settings.transaction_events.enabled = True
 _settings.transaction_events.attributes.enabled = True