diff --git a/lib/Slic3r/GCode.pm b/lib/Slic3r/GCode.pm
index 307beb1e02..27f5dbe537 100644
--- a/lib/Slic3r/GCode.pm
+++ b/lib/Slic3r/GCode.pm
@@ -589,6 +589,9 @@ sub wipe {
             $retracted += $dE;
         }
         $gcodegen->writer->extruder->set_retracted($gcodegen->writer->extruder->retracted + $retracted);
+        
+        # prevent wiping again on same path
+        $self->path(undef);
     }
     
     return $gcode;