diff --git a/os/hal/ports/KINETIS/K20x/pal_lld.c b/os/hal/ports/KINETIS/K20x/pal_lld.c
index 221ce7480..89fd8ecc6 100644
--- a/os/hal/ports/KINETIS/K20x/pal_lld.c
+++ b/os/hal/ports/KINETIS/K20x/pal_lld.c
@@ -137,6 +137,7 @@ void _pal_lld_setpadmode(ioportid_t port,
   case PAL_MODE_OUTPUT_OPENDRAIN:
     portcfg->PCR[pad] = PIN_MUX_ALTERNATIVE(1) |
                         PORTx_PCRn_ODE;
+    break;
   case PAL_MODE_INPUT_PULLUP:
     portcfg->PCR[pad] = PIN_MUX_ALTERNATIVE(1) |
                         PORTx_PCRn_PE |