diff --git a/xs/src/libslic3r/GCodeSender.cpp b/xs/src/libslic3r/GCodeSender.cpp
index 507e628e7..65b4fbfd3 100644
--- a/xs/src/libslic3r/GCodeSender.cpp
+++ b/xs/src/libslic3r/GCodeSender.cpp
@@ -29,7 +29,6 @@ GCodeSender::GCodeSender()
 
 GCodeSender::~GCodeSender()
 {
-    printf("disconnecting\n");
     this->disconnect();
 }