diff --git a/src/slic3r/GUI/Jobs/PrintJob.hpp b/src/slic3r/GUI/Jobs/PrintJob.hpp
index de0df28a1..9c12013a0 100644
--- a/src/slic3r/GUI/Jobs/PrintJob.hpp
+++ b/src/slic3r/GUI/Jobs/PrintJob.hpp
@@ -10,7 +10,7 @@ namespace fs = boost::filesystem;
 namespace Slic3r {
 namespace GUI {
 
-#define PRINT_JOB_SENDING_TIMEOUT   10
+#define PRINT_JOB_SENDING_TIMEOUT   25
 
 class PrintPrepareData
 {