diff --git a/phpBB/styles/prosilver/template/ucp_avatar_options_remote.html b/phpBB/styles/prosilver/template/ucp_avatar_options_remote.html
index a8f6135fb2..8e175623ac 100644
--- a/phpBB/styles/prosilver/template/ucp_avatar_options_remote.html
+++ b/phpBB/styles/prosilver/template/ucp_avatar_options_remote.html
@@ -5,7 +5,7 @@
 <dl>
 	<dt><label for="avatar_remote_width">{L_LINK_REMOTE_SIZE}{L_COLON}</label><br /><span>{L_LINK_REMOTE_SIZE_EXPLAIN}</span></dt>
 	<dd>
-		<label for="avatar_remote_width"><input type="text" name="avatar_remote_width" id="avatar_remote_width" size="3" value="{AVATAR_REMOTE_WIDTH}" class="inputbox autowidth" /> {L_PIXEL}</label> &times;&nbsp; 
-		<label for="avatar_remote_height"><input type="text" name="avatar_remote_height" id="avatar_remote_height" size="3" value="{AVATAR_REMOTE_HEIGHT}" class="inputbox autowidth" /> {L_PIXEL}</label>
+		<label for="avatar_remote_width"><input type="number" name="avatar_remote_width" id="avatar_remote_width" min="{AVATAR_MIN_WIDTH}" max="{AVATAR_MAX_WIDTH}" value="{AVATAR_REMOTE_WIDTH}" class="inputbox autowidth" /> {L_PIXEL}</label> &times;&nbsp;
+		<label for="avatar_remote_height"><input type="number" name="avatar_remote_height" id="avatar_remote_height" min="{AVATAR_MIN_HEIGHT}" max="{AVATAR_MAX_HEIGHT}" value="{AVATAR_REMOTE_HEIGHT}" class="inputbox autowidth" /> {L_PIXEL}</label>
 	</dd>
 </dl>
diff --git a/phpBB/styles/subsilver2/template/ucp_avatar_options_gravatar.html b/phpBB/styles/subsilver2/template/ucp_avatar_options_gravatar.html
index b8840e0aab..9fb3f0e754 100644
--- a/phpBB/styles/subsilver2/template/ucp_avatar_options_gravatar.html
+++ b/phpBB/styles/subsilver2/template/ucp_avatar_options_gravatar.html
@@ -6,8 +6,8 @@
 	<tr>
 		<td class="row1" width="35%"><b class="genmed">{L_GRAVATAR_AVATAR_SIZE}{L_COLON}</b><br /><span class="gensmall">{L_GRAVATAR_AVATAR_SIZE_EXPLAIN}</span></td>
 		<td class="row2">
-			<input type="text" name="avatar_gravatar_width" id="avatar_gravatar_width" size="3" value="{AVATAR_GRAVATAR_WIDTH}" class="inputbox autowidth" /> {L_PIXEL} &times;&nbsp; 
-			<input type="text" name="avatar_gravatar_height" id="avatar_gravatar_height" size="3" value="{AVATAR_GRAVATAR_HEIGHT}" class="inputbox autowidth" /> {L_PIXEL}
+			<input type="number" name="avatar_gravatar_width" id="avatar_gravatar_width" min="{AVATAR_MIN_WIDTH}" max="{AVATAR_MAX_WIDTH}" value="{AVATAR_GRAVATAR_WIDTH}" class="inputbox autowidth" /> {L_PIXEL} &times;&nbsp;
+			<input type="number" name="avatar_gravatar_height" id="avatar_gravatar_height" min="{AVATAR_MIN_HEIGHT}" max="{AVATAR_MAX_HEIGHT}" value="{AVATAR_GRAVATAR_HEIGHT}" class="inputbox autowidth" /> {L_PIXEL}
 		</td>
 	</tr>
 </table>
diff --git a/phpBB/styles/subsilver2/template/ucp_avatar_options_remote.html b/phpBB/styles/subsilver2/template/ucp_avatar_options_remote.html
index 50ebb9b93d..309b3f9836 100644
--- a/phpBB/styles/subsilver2/template/ucp_avatar_options_remote.html
+++ b/phpBB/styles/subsilver2/template/ucp_avatar_options_remote.html
@@ -5,6 +5,6 @@
 	</tr>
 	<tr> 
 		<td class="row1" width="35%"><b class="genmed">{L_LINK_REMOTE_SIZE}{L_COLON} </b><br /><span class="gensmall">{L_LINK_REMOTE_SIZE_EXPLAIN}</span></td>
-		<td class="row2"><input class="post" type="text" name="avatar_remote_width" size="3" value="{AVATAR_REMOTE_WIDTH}" /> <span class="gen">{L_PIXEL} &times; </span> <input class="post" type="text" name="avatar_remote_height" size="3" value="{AVATAR_REMOTE_HEIGHT}" /> <span class="gen">{L_PIXEL}</span></td>
+		<td class="row2"><input class="post" type="number" name="avatar_remote_width" min="{AVATAR_MIN_WIDTH}" max="{AVATAR_MAX_WIDTH}" value="{AVATAR_REMOTE_WIDTH}" /> <span class="gen">{L_PIXEL} &times; </span> <input class="post" type="number" name="avatar_remote_height" min="{AVATAR_MIN_HEIGHT}" max="{AVATAR_MAX_HEIGHT}" value="{AVATAR_REMOTE_HEIGHT}" /> <span class="gen">{L_PIXEL}</span></td>
 	</tr>
 </table>