diff --git a/sd-card/html/edit_config_param.html b/sd-card/html/edit_config_param.html
index d2f3caee..ac6b5a46 100644
--- a/sd-card/html/edit_config_param.html
+++ b/sd-card/html/edit_config_param.html
@@ -499,7 +499,7 @@ textarea {
 				</select>
 			</td>
 			<td style="font-size: 80%;">
-				Defines if the change rate compared to the previous value is calculated as absolute change (AbsoluteChange) or as rate normalized to the intervall (RateChange = change/minute).
+				Defines if the change rate compared to the previous value is calculated as absolute change (AbsoluteChange) or as rate normalized to the interval (RateChange = change/minute).
 			</td>
 		</tr>
 		<tr>
@@ -715,13 +715,13 @@ textarea {
 		</tr>
 		<tr>
 			<td class="indent1">
-			    <class id="AutoTimer_Intervall_text" style="color:black;">Intervall</class>
+			    <class id="AutoTimer_Intervall_text" style="color:black;">Interval</class>
 			</td>
 			<td>
 				<input type="number" id="AutoTimer_Intervall_value1" size="13" min="3" step="any">
 			</td>
 			<td style="font-size: 80%;">
-				Intervall in which the number(s) are read (in minutes). If a run takes longer than this interval, the next run gets postponed until the current run completes.
+				Interval in which the number(s) are read (in minutes). If a run takes longer than this interval, the next run gets postponed until the current run completes.
 			</td>
 		</tr>