diff --git a/example/cfis_image_sims/config_tile_Ng_batch_psfex_sx.ini b/example/cfis_image_sims/config_tile_Ng_batch_psfex_sx.ini
index 11f11cea6..6e5e13a38 100644
--- a/example/cfis_image_sims/config_tile_Ng_batch_psfex_sx.ini
+++ b/example/cfis_image_sims/config_tile_Ng_batch_psfex_sx.ini
@@ -71,7 +71,7 @@ MAG_ZP = 30.0
 BKG_SUB = False
 
 # Pixel scale in arcsec
-PIXEL_SCALE = 0.186
+PIXEL_SCALE = 0.185
 
 SAVE_BATCH = 1000
 
diff --git a/example/cfis_image_sims/config_tile_onthefly.mask_simu b/example/cfis_image_sims/config_tile_onthefly.mask_simu
index f42d05d39..4ebeaf1a7 100644
--- a/example/cfis_image_sims/config_tile_onthefly.mask_simu
+++ b/example/cfis_image_sims/config_tile_onthefly.mask_simu
@@ -51,7 +51,7 @@ SPIKE_REG_FILE = spike.reg
 MESSIER_MAKE = False
 
 MESSIER_CAT_PATH = $SP_CONFIG/mask_default/Messier_catalog_updated.fits
-MESSIER_PIXEL_SCALE = 0.187
+MESSIER_PIXEL_SCALE = 0.185
 MESSIER_SIZE_PLUS = 0.
 MESSIER_FLAG_VALUE = 16