diff --git a/noptica.py b/noptica.py
index 82bc8f6..8da101e 100644
--- a/noptica.py
+++ b/noptica.py
@@ -152,7 +152,7 @@ class Stabilizer:
             self.unlock_counter += 1
         if not success and (self.unlock_counter > self.unlock_counter_threshold):
             print("wiggle")
-            self.wiggle = self.wiggle_amplitude*(np.random.random() - 0.5)
+            self.wiggle = self.wiggle_amplitude*2.0*(np.random.random() - 0.5)
             self.unlock_counter = 0
 
         self.cb(spectrum, freq, self.locked(), tuning + self.wiggle)