diff --git a/pgpool/bin/pgpool_generate_black_function_list b/pgpool/bin/pgpool_generate_black_function_list
index 030e98aaafcac16ea342ecf65047e4dd920ffdb6..3b40f14f29be3510167aa4db23af25318715d72f 100755
--- a/pgpool/bin/pgpool_generate_black_function_list
+++ b/pgpool/bin/pgpool_generate_black_function_list
@@ -2,7 +2,7 @@
 
 databases=(geobase_v6)
 
-sed -i '/black_function_list/d'
+sed -i '/black_function_list/d' /etc/pgpool-II/pgpool.conf
 
 black_function_list="black_function_list = 'nextval,setval";