diff --git a/arch/arm/src/nrf53/nrf53_start.c b/arch/arm/src/nrf53/nrf53_start.c
index b58c9112d70..f95cd5e34dd 100644
--- a/arch/arm/src/nrf53/nrf53_start.c
+++ b/arch/arm/src/nrf53/nrf53_start.c
@@ -240,7 +240,7 @@ void __start(void)
   arm_stack_check_init();
 #endif
 
-#ifdef CONFIG_ARCH_HAVE_FPU
+#ifdef CONFIG_ARCH_FPU
   /* Initialize the FPU (if available) */
 
   arm_fpuconfig();
diff --git a/arch/arm/src/nrf91/nrf91_start.c b/arch/arm/src/nrf91/nrf91_start.c
index a2f915e1359..5be3bcc1691 100644
--- a/arch/arm/src/nrf91/nrf91_start.c
+++ b/arch/arm/src/nrf91/nrf91_start.c
@@ -224,7 +224,7 @@ void __start(void)
 
   showprogress('C');
 
-#ifdef CONFIG_ARCH_HAVE_FPU
+#ifdef CONFIG_ARCH_FPU
   /* Initialize the FPU (if available) */
 
   arm_fpuconfig();