diff --git a/src/libslic3r/Utils.hpp b/src/libslic3r/Utils.hpp
index 12d77c900..5ad565ae7 100644
--- a/src/libslic3r/Utils.hpp
+++ b/src/libslic3r/Utils.hpp
@@ -65,7 +65,7 @@ extern std::string normalize_utf8_nfc(const char *src);
 extern std::error_code rename_file(const std::string &from, const std::string &to);
 
 // Copy a file, adjust the access attributes, so that the target is writable.
-extern int copy_file(const std::string &from, const std::string &to);
+extern int copy_file(const std::string &from, const std::string &to, const bool with_check = false);
 
 // Compares two files, returns 0 if identical.
 extern int check_copy(const std::string& origin, const std::string& copy);
diff --git a/src/libslic3r/utils.cpp b/src/libslic3r/utils.cpp
index 47a32b4ba..33f85a3c2 100644
--- a/src/libslic3r/utils.cpp
+++ b/src/libslic3r/utils.cpp
@@ -417,7 +417,7 @@ std::error_code rename_file(const std::string &from, const std::string &to)
 #endif
 }
 
-int copy_file(const std::string &from, const std::string &to)
+int copy_file(const std::string &from, const std::string &to, const bool with_check)
 {
     const boost::filesystem::path source(from);
     const boost::filesystem::path target(to);
@@ -436,8 +436,7 @@ int copy_file(const std::string &from, const std::string &to)
         return -1;
     }
     boost::filesystem::permissions(target, perms, ec);
-	return -1;
-	return check_copy(from, to);
+	return (with_check ? check_copy(from, to) : 0);
 }
 
 int check_copy(const std::string &origin, const std::string &copy)
diff --git a/src/slic3r/GUI/BackgroundSlicingProcess.cpp b/src/slic3r/GUI/BackgroundSlicingProcess.cpp
index a8b88dd03..9d6a2a5ec 100644
--- a/src/slic3r/GUI/BackgroundSlicingProcess.cpp
+++ b/src/slic3r/GUI/BackgroundSlicingProcess.cpp
@@ -34,6 +34,7 @@
 #include <boost/nowide/cstdio.hpp>
 #include "I18N.hpp"
 #include "GUI.hpp"
+#include "RemovableDriveManager.hpp"
 
 namespace Slic3r {
 
@@ -107,7 +108,7 @@ void BackgroundSlicingProcess::process_fff()
 	    	//FIXME localize the messages
 	    	// Perform the final post-processing of the export path by applying the print statistics over the file name.
 	    	std::string export_path = m_fff_print->print_statistics().finalize_output_path(m_export_path);
-		    if (copy_file(m_temp_output_path, export_path) != 0)
+		    if (copy_file(m_temp_output_path, export_path, GUI::RemovableDriveManager::get_instance().is_path_on_removable_drive(export_path)) != 0)
 	    		throw std::runtime_error(_utf8(L("Copying of the temporary G-code to the output G-code failed. Maybe the SD card is write locked?")));
 	    	m_print->set_status(95, _utf8(L("Running post-processing scripts")));
 	    	run_post_process_scripts(export_path, m_fff_print->config());