diff --git a/python/aeFF.py b/python/aeFF.py
index a852e113819b20c2ee115342b13c36563fa91b7a..01b8aa4e5ae2082e844f6efb430b42e43fcc3a95 100644
--- a/python/aeFF.py
+++ b/python/aeFF.py
@@ -11,7 +11,7 @@ from rmf import rmf_file
 # from matrix import image_fitsquesta posso chiamarla e basta senza dargli niente
 
 def main():
-    # 1 Estract data from fits file and give these output file_dat
+    # 1 Estract data from fits file and give this output file_dat
     file_dat = "areaEfficace.dat"
     data_estraction(file_dat)