diff --git a/sql/develop.sql b/sql/develop.sql
index eeccf6dd610be5addcc51ec892c2a5abd80e9d7a..ff765a0549dc406d48aa766ab82bfdb58aa55353 100755
--- a/sql/develop.sql
+++ b/sql/develop.sql
@@ -101,10 +101,11 @@ CREATE TABLE exports_templates
 (
 id serial NOT NULL,
 user_id INTEGER NOT NULL,
-delimiter character varying(3) NOT NULL,
+delimiter character varying(3),
+type character varying(3) NOT NULL,
 data json DEFAULT '[]' NOT NULL,
 CONSTRAINT exports_templates_pkey PRIMARY KEY (id),
-CONSTRAINT exports_templates_unique_key UNIQUE (user_id)
+CONSTRAINT exports_templates_unique_key UNIQUE (user_id, type)
 )
 WITH (OIDS=FALSE);
 
diff --git a/sql/structure.sql b/sql/structure.sql
index 5629e2cf49c2d7ba20d235873e137ebfface5b39..1201e0f9927a33495f3bc6b9b410affd9e09c6ae 100755
--- a/sql/structure.sql
+++ b/sql/structure.sql
@@ -2188,9 +2188,11 @@ CREATE TABLE exports_templates
 (
 id serial NOT NULL,
 user_id INTEGER NOT NULL,
-delimiter character varying(3) NOT NULL,
+delimiter character varying(3),
+type character varying(3) NOT NULL,
 data json DEFAULT '[]' NOT NULL,
 CONSTRAINT exports_templates_pkey PRIMARY KEY (id),
-CONSTRAINT exports_templates_unique_key UNIQUE (user_id)
+CONSTRAINT exports_templates_unique_key UNIQUE (user_id, type)
 )
 WITH (OIDS=FALSE);
+