diff --git a/htdocs/install/mysql/migration/2.9.0-3.0.0.sql b/htdocs/install/mysql/migration/2.9.0-3.0.0.sql
index 5f5708cc9ff..567f0d14e78 100644
--- a/htdocs/install/mysql/migration/2.9.0-3.0.0.sql
+++ b/htdocs/install/mysql/migration/2.9.0-3.0.0.sql
@@ -85,14 +85,11 @@ create table llx_c_ziptown
 (
   rowid				integer NOT NULL AUTO_INCREMENT PRIMARY KEY,
   code				varchar(5) DEFAULT NULL,
-  fk_country		integer NOT NULL,
   fk_county			integer NOT NULL,
   zip	 			varchar(10) NOT NULL,
   town				varchar(255) NOT NULL,
   active 			tinyint NOT NULL DEFAULT 1
 )type=innodb;
 
-ALTER TABLE llx_c_ziptown ADD INDEX idx_c_ziptown_fk_country (fk_country);
 ALTER TABLE llx_c_ziptown ADD INDEX idx_c_ziptown_fk_county (fk_county);
-ALTER TABLE llx_c_ziptown ADD CONSTRAINT fk_c_ziptown_fk_country	FOREIGN KEY (fk_country)  REFERENCES llx_c_pays (rowid);
 ALTER TABLE llx_c_ziptown ADD CONSTRAINT fk_c_ziptown_fk_county		FOREIGN KEY (fk_county)   REFERENCES llx_c_departements (rowid);
\ No newline at end of file
diff --git a/htdocs/install/mysql/tables/llx_c_ziptown.key.sql b/htdocs/install/mysql/tables/llx_c_ziptown.key.sql
index df424327478..eb9cdffcfa2 100644
--- a/htdocs/install/mysql/tables/llx_c_ziptown.key.sql
+++ b/htdocs/install/mysql/tables/llx_c_ziptown.key.sql
@@ -19,8 +19,6 @@
 -- ========================================================================
 
 
-ALTER TABLE llx_c_ziptown ADD INDEX idx_c_ziptown_fk_country (fk_country);
 ALTER TABLE llx_c_ziptown ADD INDEX idx_c_ziptown_fk_county (fk_county);
 
-ALTER TABLE llx_c_ziptown ADD CONSTRAINT fk_c_ziptown_fk_country	FOREIGN KEY (fk_country)  REFERENCES llx_c_pays (rowid);
 ALTER TABLE llx_c_ziptown ADD CONSTRAINT fk_c_ziptown_fk_county		FOREIGN KEY (fk_county)   REFERENCES llx_c_departements (rowid);
\ No newline at end of file
diff --git a/htdocs/install/mysql/tables/llx_c_ziptown.sql b/htdocs/install/mysql/tables/llx_c_ziptown.sql
index afe82644fb3..feeed299f17 100644
--- a/htdocs/install/mysql/tables/llx_c_ziptown.sql
+++ b/htdocs/install/mysql/tables/llx_c_ziptown.sql
@@ -22,7 +22,6 @@ create table llx_c_ziptown
 (
   rowid				integer NOT NULL AUTO_INCREMENT PRIMARY KEY,
   code				varchar(5) DEFAULT NULL, 		-- ex: code insee pour la France 
-  fk_country		integer NOT NULL,				-- Country id in llx_c_pays
   fk_county			integer NOT NULL,				-- County id in llx_c_departements
   zip	 			varchar(10) NOT NULL,			-- Zip code
   town				varchar(255) NOT NULL,			-- Town name