diff --git a/htdocs/install/mysql/tables/llx_propal.key.sql b/htdocs/install/mysql/tables/llx_propal.key.sql
index 42e93c39b0a..89a0c54ad83 100644
--- a/htdocs/install/mysql/tables/llx_propal.key.sql
+++ b/htdocs/install/mysql/tables/llx_propal.key.sql
@@ -35,4 +35,4 @@ ALTER TABLE llx_propal ADD CONSTRAINT fk_propal_fk_user_author	FOREIGN KEY (fk_u
 ALTER TABLE llx_propal ADD CONSTRAINT fk_propal_fk_user_valid	FOREIGN KEY (fk_user_valid)  REFERENCES llx_user (rowid);
 ALTER TABLE llx_propal ADD CONSTRAINT fk_propal_fk_user_cloture	FOREIGN KEY (fk_user_cloture) REFERENCES llx_user (rowid);
 ALTER TABLE llx_propal ADD CONSTRAINT fk_propal_fk_projet		FOREIGN KEY (fk_projet) REFERENCES llx_projet (rowid);
-ALTER TABLE llx_propal ADD CONSTRAINT llx_propal_fk_warehouse 	FOREIGN KEY (fk_warehouse) REFERENCES llx_entrepot(rowid);
+--ALTER TABLE llx_propal ADD CONSTRAINT fk_propal_fk_warehouse 	FOREIGN KEY (fk_warehouse) REFERENCES llx_entrepot(rowid);
diff --git a/htdocs/install/mysql/tables/llx_workstation_workstation.key.sql b/htdocs/install/mysql/tables/llx_workstation_workstation.key.sql
index 6bdf16aa6d7..d1d7bd915fe 100755
--- a/htdocs/install/mysql/tables/llx_workstation_workstation.key.sql
+++ b/htdocs/install/mysql/tables/llx_workstation_workstation.key.sql
@@ -17,11 +17,11 @@
 -- BEGIN MODULEBUILDER INDEXES
 ALTER TABLE llx_workstation_workstation ADD INDEX idx_workstation_workstation_rowid (rowid);
 ALTER TABLE llx_workstation_workstation ADD INDEX idx_workstation_workstation_ref (ref);
-ALTER TABLE llx_workstation_workstation ADD CONSTRAINT llx_workstation_workstation_fk_user_creat FOREIGN KEY (fk_user_creat) REFERENCES llx_user(rowid);
+ALTER TABLE llx_workstation_workstation ADD CONSTRAINT fk_workstation_workstation_fk_user_creat FOREIGN KEY (fk_user_creat) REFERENCES llx_user(rowid);
 ALTER TABLE llx_workstation_workstation ADD INDEX idx_workstation_workstation_status (status);
 -- END MODULEBUILDER INDEXES
 
 --ALTER TABLE llx_workstation_workstation ADD UNIQUE INDEX uk_workstation_workstation_fieldxy(fieldx, fieldy);
 
---ALTER TABLE llx_workstation_workstation ADD CONSTRAINT llx_workstation_workstation_fk_field FOREIGN KEY (fk_field) REFERENCES llx_workstation_myotherobject(rowid);
+--ALTER TABLE llx_workstation_workstation ADD CONSTRAINT fk_workstation_workstation_fk_field FOREIGN KEY (fk_field) REFERENCES llx_workstation_myotherobject(rowid);