diff --git a/script/Electric_field_loop.py b/script/Electric_field_loop.py
index a7b0ac3..cfce928 100644
--- a/script/Electric_field_loop.py
+++ b/script/Electric_field_loop.py
@@ -54,7 +54,7 @@ for i in range(0,No_of_steps):
         wait_channel(OTF_DONE, 1, type = 'i')
         readback2  = energy.read()
         sleep(1);
-        detector1 = flaot(keithley_1a.read()) #Keithley1
+        detector1 = float(keithley_1a.read()) #Keithley1
         detector2 = float(keithley_2a.read()) #Keithley2
         detector4 = caget(OTF_MODE2)   #polarization in ID2
         M1 = detector2/detector1