diff --git a/interpreter/code_interpreters/subprocess_code_interpreter.py b/interpreter/code_interpreters/subprocess_code_interpreter.py
index af6e111b23..33aeadf870 100644
--- a/interpreter/code_interpreters/subprocess_code_interpreter.py
+++ b/interpreter/code_interpreters/subprocess_code_interpreter.py
@@ -35,6 +35,8 @@ def preprocess_code(self, code):
 
     def terminate(self):
         self.process.terminate()
+        self.proc.stdin.close()
+        self.proc.stdout.close()
 
     def start_process(self):
         if self.process: