diff --git a/src/js/tabs/pid_tuning.js b/src/js/tabs/pid_tuning.js
index 423036c0..f1dd3293 100644
--- a/src/js/tabs/pid_tuning.js
+++ b/src/js/tabs/pid_tuning.js
@@ -599,6 +599,7 @@ TABS.pid_tuning.initialize = function (callback) {
             self.updateFilterWarning();
         });
 
+        $('.dynLpfCurveExpo').toggle(semver.gte(CONFIG.apiVersion, API_VERSION_1_44));
         $('input[id="dtermLowpassDynEnabled"]').change(function() {
             var checked = $(this).is(':checked');
             var cutoff_min = FILTER_DEFAULT.dterm_lowpass_dyn_min_hz;
diff --git a/src/tabs/pid_tuning.html b/src/tabs/pid_tuning.html
index 983bae1b..7343f2b5 100644
--- a/src/tabs/pid_tuning.html
+++ b/src/tabs/pid_tuning.html
@@ -1345,7 +1345,7 @@
                                 </td>
                             </tr>
 
-                            <tr class="dtermLowpassDyn">
+                            <tr class="dtermLowpassDyn dynLpfCurveExpo">
                                 <td>
                                     <span class="groupSwitchValue">
                                         <span class="inputSwitch"><input type="checkbox" id="dtermLowpassDynExpoEnabled" class="toggle" /></span>