diff --git a/src/portable/ohci/ohci.c b/src/portable/ohci/ohci.c
index 4b1acaaa11..59afae8e16 100644
--- a/src/portable/ohci/ohci.c
+++ b/src/portable/ohci/ohci.c
@@ -606,6 +606,7 @@ static void done_queue_isr(uint8_t hostid)
 
   // done head is written in reversed order of completion --> need to reverse the done queue first
   ohci_td_item_t* td_head = list_reverse ( (ohci_td_item_t*) tu_align16(ohci_data.hcca.done_head) );
+  ohci_data.hcca.done_head = 0;
 
   while( td_head != NULL )
   {
@@ -652,6 +653,9 @@ void hcd_int_handler(uint8_t hostid)
 
   if (int_status == 0) return;
 
+  // Disable MIE as per OHCI spec 5.3
+  OHCI_REG->interrupt_disable = OHCI_INT_MASTER_ENABLE_MASK;
+
   // Frame number overflow
   if ( int_status & OHCI_INT_FRAME_OVERFLOW_MASK )
   {
@@ -694,6 +698,8 @@ void hcd_int_handler(uint8_t hostid)
   }
 
   OHCI_REG->interrupt_status = int_status; // Acknowledge handled interrupt
+
+  OHCI_REG->interrupt_enable = OHCI_INT_MASTER_ENABLE_MASK; // Enable MIE
 }
 //--------------------------------------------------------------------+
 // HELPER