1 files changed, 5 insertions, 1 deletions
diff --git a/src/slic3r/GUI/MsgDialog.cpp b/src/slic3r/GUI/MsgDialog.cpp
index 2b8657294..31d137cb6 100644
--- a/src/slic3r/GUI/MsgDialog.cpp
+++ b/src/slic3r/GUI/MsgDialog.cpp
@@ -310,7 +310,11 @@ wxString get_wraped_wxString(const wxString& in, size_t line_len /*=80*/)
                 overwrite = true;
                 if (newline)
                     break;
-            } else if (in[j] == '/') {
+            } else if (in[j] == '/'
+#ifdef _WIN32
+                 || in[j] == '\\'
+#endif // _WIN32
+                 ) {
                 // Insert after the slash.
                 ibreak    = ++ j;
                 overwrite = false;