diff --git a/src/board/system76/common/peci.c b/src/board/system76/common/peci.c
index 11d92de..9cdf1a9 100644
--- a/src/board/system76/common/peci.c
+++ b/src/board/system76/common/peci.c
@@ -60,13 +60,6 @@ static struct Fan __code FAN = {
     .interpolate = SMOOTH_FANS != 0,
 };
 
-#if CONFIG_PECI_OVER_ESPI
-
-// Maximum OOB channel response time in ms
-#define PECI_ESPI_TIMEOUT 10
-
-void peci_init(void) {}
-
 // Returns true if peci is available
 bool peci_available(void) {
     // Ensure power state is up to date
@@ -76,6 +69,7 @@ bool peci_available(void) {
     if (power_state != POWER_STATE_S0)
         return false;
 
+#if CONFIG_BUS_ESPI
     // Currently waiting for host reset, PECI is not available
     if (espi_host_reset)
         return false;
@@ -88,8 +82,19 @@ bool peci_available(void) {
     // If VW_HOST_C10 virtual wire is VWS_HIGH, PECI will wake the CPU
     //TODO: wake CPU every 8 seconds following Intel recommendation?
     return (vw_get(&VW_HOST_C10) != VWS_HIGH);
+#else
+    // PECI is available if PLTRST# is high
+    return gpio_get(&BUF_PLT_RST_N);
+#endif // CONFIG_BUS_ESPI
 }
 
+#if CONFIG_PECI_OVER_ESPI
+
+// Maximum OOB channel response time in ms
+#define PECI_ESPI_TIMEOUT 10
+
+void peci_init(void) {}
+
 // Returns true on success, false on error
 bool peci_get_temp(int16_t *data) {
     //TODO: Wait for completion?
@@ -283,19 +288,6 @@ void peci_init(void) {
     PADCTLR = 0x02;
 }
 
-// Returns true if peci is available
-bool peci_available(void) {
-    // Ensure power state is up to date
-    update_power_state();
-
-    // Power state must be S0 for PECI to be useful
-    if (power_state != POWER_STATE_S0)
-        return false;
-
-    // PECI is available if PLTRST# is high
-    return gpio_get(&BUF_PLT_RST_N);
-}
-
 // Returns true on success, false on error
 bool peci_get_temp(int16_t *data) {
     // Wait for any in-progress transaction to complete