diff --git a/htdocs/install/mysql/migration/6.0.0-7.0.0.sql b/htdocs/install/mysql/migration/6.0.0-7.0.0.sql
index d866369fedf..14b1e424469 100644
--- a/htdocs/install/mysql/migration/6.0.0-7.0.0.sql
+++ b/htdocs/install/mysql/migration/6.0.0-7.0.0.sql
@@ -98,14 +98,14 @@ CREATE TABLE IF NOT EXISTS llx_expensereport_ik (
     fk_range        integer DEFAULT 0 NOT NULL,
     coef            double DEFAULT 0 NOT NULL,
     offset          double DEFAULT 0 NOT NULL
-)ENGINE=innodb DEFAULT CHARSET=utf8;
+)ENGINE=innodb;
 
 CREATE TABLE IF NOT EXISTS llx_c_exp_tax_cat (
     rowid       integer  AUTO_INCREMENT PRIMARY KEY,
     label       varchar(48) NOT NULL,
     entity      integer DEFAULT 1 NOT NULL,
     active      integer DEFAULT 1 NOT NULL
-)ENGINE=innodb DEFAULT CHARSET=utf8;
+)ENGINE=innodb;
 
 CREATE TABLE IF NOT EXISTS llx_c_exp_tax_range (
     rowid       integer  AUTO_INCREMENT PRIMARY KEY,
@@ -113,7 +113,7 @@ CREATE TABLE IF NOT EXISTS llx_c_exp_tax_range (
     range_ik    double DEFAULT 0 NOT NULL,
     entity      integer DEFAULT 1 NOT NULL,
     active      integer DEFAULT 1 NOT NULL
-)ENGINE=innodb DEFAULT CHARSET=utf8;
+)ENGINE=innodb;
 
 INSERT INTO llx_c_type_fees (code, label, active, accountancy_code) VALUES
 ('EX_KME', 'ExpLabelKm', 1, '625100'),
@@ -258,7 +258,7 @@ CREATE TABLE llx_projet_task_comment (
     fk_task integer DEFAULT NULL,
     entity integer DEFAULT 1,
     import_key varchar(125) DEFAULT NULL
-);
+)ENGINE=innodb;
 
 -- VMYSQLUTF8UNICODECI ALTER TABLE llx_accounting_account MODIFY account_number VARCHAR(20) CHARACTER SET utf8;
 -- VMYSQLUTF8UNICODECI ALTER TABLE llx_accounting_account MODIFY account_number VARCHAR(20) COLLATE utf8_unicode_ci;
diff --git a/htdocs/install/mysql/tables/llx_c_exp_tax_cat.sql b/htdocs/install/mysql/tables/llx_c_exp_tax_cat.sql
index 9caea48ca21..e7227b2a2e9 100644
--- a/htdocs/install/mysql/tables/llx_c_exp_tax_cat.sql
+++ b/htdocs/install/mysql/tables/llx_c_exp_tax_cat.sql
@@ -23,4 +23,4 @@ CREATE TABLE IF NOT EXISTS llx_c_exp_tax_cat (
     label       varchar(48) NOT NULL, 
     entity      integer DEFAULT 1 NOT NULL,
     active      integer DEFAULT 1 NOT NULL	          
-)ENGINE=innodb DEFAULT CHARSET=utf8;
\ No newline at end of file
+)ENGINE=innodb;
\ No newline at end of file
diff --git a/htdocs/install/mysql/tables/llx_c_exp_tax_range.sql b/htdocs/install/mysql/tables/llx_c_exp_tax_range.sql
index 4b60557851a..f108549eb45 100644
--- a/htdocs/install/mysql/tables/llx_c_exp_tax_range.sql
+++ b/htdocs/install/mysql/tables/llx_c_exp_tax_range.sql
@@ -24,4 +24,4 @@ CREATE TABLE IF NOT EXISTS llx_c_exp_tax_range (
     range_ik    double DEFAULT 0 NOT NULL,   
     entity      integer DEFAULT 1 NOT NULL,
     active      integer DEFAULT 1 NOT NULL		          
-)ENGINE=innodb DEFAULT CHARSET=utf8;
+)ENGINE=innodb;
diff --git a/htdocs/install/mysql/tables/llx_expensereport_ik.sql b/htdocs/install/mysql/tables/llx_expensereport_ik.sql
index 13f1a8067d6..8debb56921c 100644
--- a/htdocs/install/mysql/tables/llx_expensereport_ik.sql
+++ b/htdocs/install/mysql/tables/llx_expensereport_ik.sql
@@ -26,4 +26,4 @@ CREATE TABLE IF NOT EXISTS llx_expensereport_ik (
     fk_range        integer DEFAULT 0 NOT NULL,	  	  
     coef            double DEFAULT 0 NOT NULL,  
     offset          double DEFAULT 0 NOT NULL	          
-)ENGINE=innodb DEFAULT CHARSET=utf8;
\ No newline at end of file
+)ENGINE=innodb;
\ No newline at end of file
diff --git a/htdocs/install/mysql/tables/llx_projet_task_comment.sql b/htdocs/install/mysql/tables/llx_projet_task_comment.sql
index 42fe572958a..561f8276455 100644
--- a/htdocs/install/mysql/tables/llx_projet_task_comment.sql
+++ b/htdocs/install/mysql/tables/llx_projet_task_comment.sql
@@ -25,4 +25,4 @@ CREATE TABLE llx_projet_task_comment (
     fk_task integer DEFAULT NULL,
     entity integer DEFAULT 1,
     import_key varchar(125) DEFAULT NULL
-);
+) ENGINE=innodb;