diff --git a/www/conservancy/static/supporter/index.html b/www/conservancy/static/supporter/index.html
index 332fcf9bcae89de9a8f0bab42cb949655898adc1..28a967397fd1a2815a200a6d4940fce37488a11b 100644
--- a/www/conservancy/static/supporter/index.html
+++ b/www/conservancy/static/supporter/index.html
@@ -142,7 +142,7 @@ internal policies</a> are published and available for scrutiny.</p>
             <input id="no_shipping" type="hidden" name="no_shipping" value="0" />
   <label for="amount"><strong>Amount:</strong> $</label>
   <input id="amount" type="text" name="amount" size="7" minimum="120" value="120" />
-  <span id="error" class="form-error">$120 is a minimum for Conservancy
+  <span id="error" class="form-error-show">$120 is a minimum for Conservancy
   Supporters.  <a href="/donate">Donate smaller amounts here</a>.</span><br/>
 
                       <label for="wantGift"><strong>Do you want to receive a t-shirt? </strong></label>
@@ -209,7 +209,7 @@ internal policies</a> are published and available for scrutiny.</p>
             <input type="hidden" name="item_name" value="Conservancy Supporter, Monthly" />
   <label for="amount"><strong>Monthly Amount:</strong> $</label>
   <input id="amount" type="text" name="a3" size="5" minimum="10" value="10" />
-  <span id="error" class="form-error">$10/month is a minimum for Conservancy
+  <span id="error" class="form-error-show">$10/month is a minimum for Conservancy
   Supporters.  <a href="/donate">Donate smaller amounts here</a>.</span><br/>
                       <label for="wantGift"><strong>Do you want to receive a t-shirt? </strong></label>
                       <input type="hidden" name="on1" value="wantGift" />