diff --git a/sd-card/html/edit_config_param.html b/sd-card/html/edit_config_param.html
index 8dbd750f..d2f3caee 100644
--- a/sd-card/html/edit_config_param.html
+++ b/sd-card/html/edit_config_param.html
@@ -721,7 +721,7 @@ textarea {
 				<input type="number" id="AutoTimer_Intervall_value1" size="13" min="3" step="any">
 			</td>
 			<td style="font-size: 80%;">
-				Intervall in which the counter is read (in minutes). Number must be greater than 3 minutes.
+				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.
 			</td>
 		</tr>