diff --git a/datascience/src/pipeline/queries/cross/facade_areas.sql b/datascience/src/pipeline/queries/cross/facade_areas.sql
index c1ed576d80..ec22049784 100644
--- a/datascience/src/pipeline/queries/cross/facade_areas.sql
+++ b/datascience/src/pipeline/queries/cross/facade_areas.sql
@@ -1,4 +1,4 @@
 SELECT 
     facade,
-    ST_SubDivide(geometry) AS geometry
+    st_multi(ST_SubDivide(geometry)) AS geometry
 FROM prod.facade_areas
\ No newline at end of file
diff --git a/datascience/src/pipeline/queries/cross/regulations_hashes.sql b/datascience/src/pipeline/queries/cross/regulations_hashes.sql
index 703c143e13..e7fe410ff9 100644
--- a/datascience/src/pipeline/queries/cross/regulations_hashes.sql
+++ b/datascience/src/pipeline/queries/cross/regulations_hashes.sql
@@ -1,6 +1,7 @@
 SELECT 
     id,
     md5(
+      COALESCE(geom::text, '') ||
       COALESCE(entity_name::text, '') ||
       COALESCE(url::text, '') ||
       COALESCE(layer_name::text, '') ||
@@ -26,4 +27,4 @@ WHERE
   geom IS NOT NULL
   AND entity_name IS NOT NULL
   AND layer_name IS NOT NULL
-  AND "Thematique" IS NOT NULL;
\ No newline at end of file
+  AND "Thematique" IS NOT NULL
\ No newline at end of file
diff --git a/datascience/src/pipeline/queries/fmc/natinf.sql b/datascience/src/pipeline/queries/fmc/natinf.sql
index f3d31a4a99..658d28afe3 100644
--- a/datascience/src/pipeline/queries/fmc/natinf.sql
+++ b/datascience/src/pipeline/queries/fmc/natinf.sql
@@ -16,5 +16,4 @@ SELECT id, natinf_code, regulation, infraction_category, infraction
 			FROM natinfs
 			order by natinf_code, regulation
 		) t
-	WHERE t.row_num = 1;
-   
\ No newline at end of file
+	WHERE t.row_num = 1
\ No newline at end of file
diff --git a/datascience/src/pipeline/queries/monitorenv/regulations_hashes.sql b/datascience/src/pipeline/queries/monitorenv/regulations_hashes.sql
index db3f19845c..429111d51c 100644
--- a/datascience/src/pipeline/queries/monitorenv/regulations_hashes.sql
+++ b/datascience/src/pipeline/queries/monitorenv/regulations_hashes.sql
@@ -1,4 +1,4 @@
 SELECT 
     id,
     row_hash AS monitorenv_row_hash
-FROM public.regulations_cacem;
\ No newline at end of file
+FROM public.regulations_cacem
\ No newline at end of file