diff --git a/configurations/meta/harma_mb.json b/configurations/meta/harma_mb.json
index 9d5dc64..47a1b6b 100644
--- a/configurations/meta/harma_mb.json
+++ b/configurations/meta/harma_mb.json
@@ -8,7 +8,7 @@
                         "Label": "in0",
                         "Name": "rtc-battery-voltage-read-enable",
                         "Polarity": "High",
-                        "SetupTime": 1
+                        "SetupTime": 2
                     }
                 ],
                 "Bus": 29,