diff --git a/extruder/extruder.c b/extruder/extruder.c
index 8200e48..58d903d 100644
--- a/extruder/extruder.c
+++ b/extruder/extruder.c
@@ -230,5 +230,9 @@ int main (void)
 					break;
 			}
 		}
+		
+		if (intercom_flags & FLAG_TX_FINISHED) {
+			WRITE(TX_ENABLE_PIN,0);
+		}
 	}
 }