diff --git a/toonz/sources/image/3gp/tiio_3gp_proxy.cpp b/toonz/sources/image/3gp/tiio_3gp_proxy.cpp
index d1bd7971..03140f69 100644
--- a/toonz/sources/image/3gp/tiio_3gp_proxy.cpp
+++ b/toonz/sources/image/3gp/tiio_3gp_proxy.cpp
@@ -138,8 +138,6 @@ TLevelWriter3gp::~TLevelWriter3gp() {
   QString res;
 
   stream << (msg << QString("$closeLW3gp") << m_id);
-  if (tipc::readMessage(stream, msg) != "ok")
-    throw TException("Unable to write file");
 }
 
 //------------------------------------------------------------------
diff --git a/toonz/sources/image/mov/tiio_mov_proxy.cpp b/toonz/sources/image/mov/tiio_mov_proxy.cpp
index 260bbb19..6be067c0 100644
--- a/toonz/sources/image/mov/tiio_mov_proxy.cpp
+++ b/toonz/sources/image/mov/tiio_mov_proxy.cpp
@@ -206,8 +206,6 @@ TLevelWriterMov::~TLevelWriterMov() {
   QString res;
 
   stream << (msg << QString("$closeLWMov") << m_id);
-  if (tipc::readMessage(stream, msg) != "ok")
-    throw TException("Unable to write file");
 }
 
 //------------------------------------------------------------------