diff --git a/TimeSeries/s2l3atheia.py b/TimeSeries/s2l3atheia.py
index fe44a3e9fa1a5594fd3bdc56051166928fb051b1..0ed3e8801a309b0999889fad3976950b263dd38e 100644
--- a/TimeSeries/s2l3atheia.py
+++ b/TimeSeries/s2l3atheia.py
@@ -6,7 +6,7 @@ class S2L3ATheiaTilePipeline(S2TheiaTilePipeline):
     NAME = 'S2-L3A-THEIA'
     PTRN_10m = ['*_FRC_B2.tif', '*_FRC_B3.tif', '*_FRC_B4.tif', '*_FRC_B8.tif']
     PTRN_20m = ['*_FRC_B5.tif', '*_FRC_B6.tif', '*_FRC_B7.tif', '*_FRC_B8A.tif', '*_FRC_B11.tif', '*_FRC_B12.tif']
-    PTRN_msk = ['MASKS/*_WGT_R1.tif']
+    PTRN_msk = ['MASKS/*_WGT_R1.tif', 'MASKS/*_FLG_R1.tif', 'MASKS/*_DTS_R1.tif']
     PTRN_ful = PTRN_10m[0:3] + PTRN_20m[0:3] + [PTRN_10m[3]] + PTRN_20m[3:]
 
 class S2L3ATheiaPipeline(S2TheiaPipeline):