diff --git a/meta-facebook/meta-bletchley/recipes-bletchley/plat-svc/files/bletchley-host-state-monitor b/meta-facebook/meta-bletchley/recipes-bletchley/plat-svc/files/bletchley-host-state-monitor
index f34e4bd..20a1913 100644
--- a/meta-facebook/meta-bletchley/recipes-bletchley/plat-svc/files/bletchley-host-state-monitor
+++ b/meta-facebook/meta-bletchley/recipes-bletchley/plat-svc/files/bletchley-host-state-monitor
@@ -143,18 +143,18 @@
         fi
 
         if [ "$HOST_STATE" = "${HOST_PREVIOUS_STATE[$i]}" ]; then
-            HOST_STATE_CHANGE_CHECK[$i]="$HOST_STATE_CHANGE_CHECH_CNT"
+            HOST_STATE_CHANGE_CHECK[i]="$HOST_STATE_CHANGE_CHECH_CNT"
         elif [ "${HOST_STATE_CHANGE_CHECK[$i]}" -gt "0" ]; then
             echo "SLED$i: detected state changed (previous:${HOST_PREVIOUS_STATE[$i]}, current:$HOST_STATE), check count: ${HOST_STATE_CHANGE_CHECK[$i]}"
-            HOST_STATE_CHANGE_CHECK[$i]=$((HOST_STATE_CHANGE_CHECK[i]-1))
+            HOST_STATE_CHANGE_CHECK[i]=$((HOST_STATE_CHANGE_CHECK[i]-1))
         else
             echo "SLED$i: detected state changed, update host state to $HOST_STATE"
             update_host_acpi_power_state "$i" "${HOST_ACPI_ST_MAP[$HOST_STATE]}"
             update_host_state "$i" "${HOST_STATE_MAP[$HOST_STATE]}"
             update_chassis_power_state "$i" "${CHASSIS_PWR_STATE_MAP[$HOST_STATE]}"
             update_sled_led_state "$i" "$HOST_STATE"
-            HOST_STATE_CHANGE_CHECK[$i]="$HOST_STATE_CHANGE_CHECH_CNT"
-            HOST_PREVIOUS_STATE[$i]="$HOST_STATE"
+            HOST_STATE_CHANGE_CHECK[i]="$HOST_STATE_CHANGE_CHECH_CNT"
+            HOST_PREVIOUS_STATE[i]="$HOST_STATE"
         fi
     done
     sleep 1
diff --git a/meta-facebook/meta-bletchley/recipes-phosphor/sensors/phosphor-nvme/nvme-json-rewrite b/meta-facebook/meta-bletchley/recipes-phosphor/sensors/phosphor-nvme/nvme-json-rewrite
index d30ed89..46d72f4 100644
--- a/meta-facebook/meta-bletchley/recipes-phosphor/sensors/phosphor-nvme/nvme-json-rewrite
+++ b/meta-facebook/meta-bletchley/recipes-phosphor/sensors/phosphor-nvme/nvme-json-rewrite
@@ -10,13 +10,13 @@
 
 for i in {0..5}
 do
-    SLED_NVME_PCIE_EN[$i]=0
+    SLED_NVME_PCIE_EN[i]=0
     for file in /sys/bus/i2c/drivers/pca953x/"$i"-0041/gpio/gpiochip*/base
     do
         if [ -f "$file" ]; then
             GPIOCHIP_BASE="$(cat /sys/bus/i2c/drivers/pca953x/"$i"-0041/gpio/gpiochip*/base)"
-            SLED_NVME_PCIE_EN[$i]=$((GPIOCHIP_BASE+3))
-            export_gpio ${SLED_NVME_PCIE_EN[$i]}
+            SLED_NVME_PCIE_EN[i]=$((GPIOCHIP_BASE+3))
+            export_gpio "${SLED_NVME_PCIE_EN[i]}"
             break
         fi
     done