diff --git a/bin/stats/pluviometer.py b/bin/stats/pluviometer.py
index 3b471df..3f725e1 100644
--- a/bin/stats/pluviometer.py
+++ b/bin/stats/pluviometer.py
@@ -490,6 +490,11 @@ def scan_and_count(self, reader: RNAVariantReader) -> None:
 
         self.write_total_data()
 
+        # Free memory
+        self.feature_managers.clear()
+        self.sorted_target_features = []
+        self.record.features = []
+
         print(
             f"\nTargets in record {self.record.id}:\n"
             + f"\tActivated: {activated} · Deactivated: {deactivated} · Skipped: {skipped}\n"