diff --git a/keyboards/converter/ibmpc_usb/matrix.c b/keyboards/converter/ibmpc_usb/matrix.c
index b059d418bcc..8eef286f783 100644
--- a/keyboards/converter/ibmpc_usb/matrix.c
+++ b/keyboards/converter/ibmpc_usb/matrix.c
@@ -825,6 +825,7 @@ static uint8_t cs2_e0code(uint8_t code) {
         case 0x72: return 0x3F; // cursor down
         case 0x74: return 0x47; // cursor right
         case 0x75: return 0x4F; // cursor up
+        case 0x77: return 0x00; // Unicomp New Model M Pause/Break key fix
         case 0x7A: return 0x56; // page down
         case 0x7D: return 0x5E; // page up
         case 0x7C: return 0x7F; // Print Screen