diff --git a/device.h b/device.h
index f89e2e0..f15efa7 100755
--- a/device.h
+++ b/device.h
@@ -5,7 +5,7 @@
 
 // Version info
 #define MAJ_VERSION  0x01
-#define MIN_VERSION  0x04
+#define MIN_VERSION  0x05
 
 // CPU settings
 #define TARGET_CPU m1284p
diff --git a/hardware/Serial.c b/hardware/Serial.c
index dadbad0..ac201a5 100755
--- a/hardware/Serial.c
+++ b/hardware/Serial.c
@@ -84,7 +84,7 @@ ISR(USART0_RX_vect) {
             char c = uart0_getchar_nowait();
             fifo_push(&uart0FIFO, c);
         } else {
-            //uart0_getchar_nowait();
+            uart0_getchar_nowait();
         }
     }
 }
@@ -95,7 +95,7 @@ ISR(USART1_RX_vect) {
             char c = uart1_getchar_nowait();
             fifo_push(&uart1FIFO, c);
         } else {
-            //uart1_getchar_nowait();
+            uart1_getchar_nowait();
         }
     }
 }