diff --git a/script/ManipulatorScan.py b/script/ManipulatorScan.py
index 727dc45e..0329caba 100644
--- a/script/ManipulatorScan.py
+++ b/script/ManipulatorScan.py
@@ -10,7 +10,7 @@ RELATIVE (BOOLEAN)
 """
 
 def AfterReadout(rec):
-    if rec.index ==0:
+    if rec.index == 0:
         create_diag_datasets()
     append_diag_datasets()