diff --git a/templates/recover_email_form.htm b/templates/recover_email_form.htm
index 6560354..c0593d6 100644
--- a/templates/recover_email_form.htm
+++ b/templates/recover_email_form.htm
@@ -10,6 +10,7 @@
             value="<?php echo isset($_POST['email']) ? htmlspecialchars($_POST['email']) : '' ?>" />
     </div>
 
+    <?php if($CAPTCHA_LENGTH > 0): ?>
     <!--captcha here-->
     <div class="form-outline mb-3">
 
@@ -24,6 +25,7 @@
         <input pattern="[^\s]{<?php echo $CAPTCHA_LENGTH; ?>,}" required title="Please fill the captcha. It has 5 characters" name="captcha"
             type="text" id="form3Example6" class="form-control" placeholder="Type what you see on the image above" />
     </div>
+    <?php endif; ?>
 
     <!-- Submit button -->
     <button name="type" value="recover" type="submit" class="btn btn-primary float-right btn-md">Confirm</button>
diff --git a/templates/register.htm b/templates/register.htm
index cc15175..87753f8 100644
--- a/templates/register.htm
+++ b/templates/register.htm
@@ -144,6 +144,8 @@
             </div>
         </div>
     </div>
+
+    <?php if($CAPTCHA_LENGTH > 0): ?>
     <!--captcha here-->
     <div class="form-outline mb-3">
         <label class="form-label font-weight-bold" for="form3Example4">Captcha</label>
@@ -161,6 +163,7 @@
                 Type what you see on the image above.
             </div>
     </div>
+    <?php endif; ?>
 
     <!-- Submit button -->
     <button name="type" value="register" type="submit" class="btn btn-primary float-right btn-md">Sign up</button>