diff --git a/arch/arm/src/nrf52/nrf52_lowputc.c b/arch/arm/src/nrf52/nrf52_lowputc.c
index 4b94b61733..fc12a4db87 100644
--- a/arch/arm/src/nrf52/nrf52_lowputc.c
+++ b/arch/arm/src/nrf52/nrf52_lowputc.c
@@ -204,6 +204,12 @@ static void nrf52_setbaud(uintptr_t base, const struct uart_config_s *config)
           break;
         }
 
+      case 1000000:
+        {
+          br = UART_BAUDRATE_1000000;
+          break;
+        }
+
       default:
         {
           DEBUGPANIC();
diff --git a/arch/arm/src/nrf53/nrf53_lowputc.c b/arch/arm/src/nrf53/nrf53_lowputc.c
index fff8acfcc4..57f78f5b16 100644
--- a/arch/arm/src/nrf53/nrf53_lowputc.c
+++ b/arch/arm/src/nrf53/nrf53_lowputc.c
@@ -204,6 +204,12 @@ static void nrf53_setbaud(uintptr_t base, const struct uart_config_s *config)
           break;
         }
 
+      case 1000000:
+        {
+          br = UART_BAUDRATE_1000000;
+          break;
+        }
+
       default:
         {
           DEBUGPANIC();
diff --git a/arch/arm/src/nrf91/nrf91_lowputc.c b/arch/arm/src/nrf91/nrf91_lowputc.c
index 2fbf42e8d9..df9eb9bc2f 100644
--- a/arch/arm/src/nrf91/nrf91_lowputc.c
+++ b/arch/arm/src/nrf91/nrf91_lowputc.c
@@ -204,6 +204,12 @@ static void nrf91_setbaud(uintptr_t base, const struct uart_config_s *config)
           break;
         }
 
+      case 1000000:
+        {
+          br = UART_BAUDRATE_1000000;
+          break;
+        }
+
       default:
         {
           DEBUGPANIC();