diff --git a/Dockerfile b/Dockerfile
index dcbcf92..97d53c4 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -21,7 +21,7 @@ HEALTHCHECK --interval=30s --timeout=30s --start-period=5s --retries=3 CMD [ "/a
 ENV IDRAC_HOST local
 # ENV IDRAC_USERNAME root
 # ENV IDRAC_PASSWORD calvin
-ENV DELL_14_GEN false
+ENV DELL_POWEREDGE_GEN_14_OR_NEWER false
 ENV FAN_SPEED 5
 ENV CPU_TEMPERATURE_THRESHOLD 50
 ENV CHECK_INTERVAL 60
diff --git a/README.md b/README.md
index 2d4b385..6b7f871 100644
--- a/README.md
+++ b/README.md
@@ -162,7 +162,7 @@ All parameters are optional as they have default values (including default iDRAC
 - `CHECK_INTERVAL` parameter is the time (in seconds) between each temperature check and potential profile change. **Default** value is 60(s).
 - `DISABLE_THIRD_PARTY_PCIE_CARD_DELL_DEFAULT_COOLING_RESPONSE` parameter is a boolean that allows to disable third-party PCIe card Dell default cooling response. **Default** value is false.
 - `KEEP_THIRD_PARTY_PCIE_CARD_COOLING_RESPONSE_STATE_ON_EXIT` parameter is a boolean that allows to keep the third-party PCIe card Dell default cooling response state upon exit. **Default** value is false, so that it resets the third-party PCIe card Dell default cooling response to Dell default.
-- `DELL_14_GEN` parameter that disabled 3rd party PCI calls and outputs CPU temperatures correctly for 14th Gen Dell servers, ex Dell r640, 740 series. Must have idrac 3.30.30.30 or older. **Default** value is false.
+- `DELL_POWEREDGE_GEN_14_OR_NEWER` parameter that disabled 3rd party PCI calls and outputs CPU temperatures correctly for 14th Gen Dell servers, ex Dell r640, 740 series. Must have idrac 3.30.30.30 or older. **Default** value is false.
 
 <p align="right">(<a href="#top">back to top</a>)</p>
 
diff --git a/functions.sh b/functions.sh
index 78306d1..7d5922e 100644
--- a/functions.sh
+++ b/functions.sh
@@ -38,7 +38,7 @@ function retrieve_temperatures () {
 
   # Parse CPU data
   local CPU_DATA=$(echo "$DATA" | grep "3\." | grep -Po '\d{2}')
-  if $DELL_14_GEN
+  if $DELL_POWEREDGE_GEN_14_OR_NEWER
   then
     # 14 Gen server or newer
     CPU1_TEMPERATURE=$(echo $CPU_DATA | awk '{print $2;}')
@@ -48,7 +48,7 @@ function retrieve_temperatures () {
   fi
   if $IS_CPU2_TEMPERATURE_SENSOR_PRESENT
   then
-    if $DELL_14_GEN
+    if $DELL_POWEREDGE_GEN_14_OR_NEWER
     then
       # 14 Gen server or newer
       CPU2_TEMPERATURE=$(echo $CPU_DATA | awk '{print $4;}')
@@ -74,7 +74,7 @@ function retrieve_temperatures () {
 
 function enable_third_party_PCIe_card_Dell_default_cooling_response () {
   # We could check the current cooling response before applying but it's not very useful so let's skip the test and apply directly
-  if ! $DELL_14_GEN
+  if ! $DELL_POWEREDGE_GEN_14_OR_NEWER
   then
     # 13 Gen server or older
     ipmitool -I $IDRAC_LOGIN_STRING raw 0x30 0xce 0x00 0x16 0x05 0x00 0x00 0x00 0x05 0x00 0x00 0x00 0x00 > /dev/null
@@ -83,7 +83,7 @@ function enable_third_party_PCIe_card_Dell_default_cooling_response () {
 
 function disable_third_party_PCIe_card_Dell_default_cooling_response () {
   # We could check the current cooling response before applying but it's not very useful so let's skip the test and apply directly
-  if ! $DELL_14_GEN
+  if ! $DELL_POWEREDGE_GEN_14_OR_NEWER
   then
     # 13 Gen server or older
     ipmitool -I $IDRAC_LOGIN_STRING raw 0x30 0xce 0x00 0x16 0x05 0x00 0x00 0x00 0x05 0x00 0x01 0x00 0x00 > /dev/null