diff --git a/rust/src/main.rs b/rust/src/main.rs
index dd08ee5..1ae6b24 100644
--- a/rust/src/main.rs
+++ b/rust/src/main.rs
@@ -32,7 +32,7 @@ use tank::*;
 
 const TIME_ZONE: Tz = Berlin;
 
-const MOIST_SENSOR_MAX_FREQUENCY: u32 = 5000; // 60kHz (500Hz margin)
+const MOIST_SENSOR_MAX_FREQUENCY: u32 = 5500; // 60kHz (500Hz margin)
 const MOIST_SENSOR_MIN_FREQUENCY: u32 = 150; // this is really really dry, think like cactus levels
 
 const FROM: (f32, f32) = (