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Diffstat (limited to 'ports/mimxrt/machine_rtc.c')
-rw-r--r--ports/mimxrt/machine_rtc.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/ports/mimxrt/machine_rtc.c b/ports/mimxrt/machine_rtc.c
index e6c519991..b025e3926 100644
--- a/ports/mimxrt/machine_rtc.c
+++ b/ports/mimxrt/machine_rtc.c
@@ -156,7 +156,7 @@ void machine_rtc_start(void) {
SNVS->HPCOMR |= SNVS_HPCOMR_NPSWA_EN_MASK;
// Do a basic init.
SNVS_LP_Init(SNVS);
- #if FSL_FEATURE_SNVS_HAS_MULTIPLE_TAMPER
+ #if defined(FSL_FEATURE_SNVS_HAS_MULTIPLE_TAMPER) && (FSL_FEATURE_SNVS_HAS_MULTIPLE_TAMPER > 0)
// Disable all external Tamper
SNVS_LP_DisableAllExternalTamper(SNVS);
#endif