diff --git a/libreplan-business/src/main/resources/db.changelog-1.2.xml b/libreplan-business/src/main/resources/db.changelog-1.2.xml
index f123e5fa1..faec5121f 100644
--- a/libreplan-business/src/main/resources/db.changelog-1.2.xml
+++ b/libreplan-business/src/main/resources/db.changelog-1.2.xml
@@ -74,7 +74,8 @@
             <column name="budget" type="DECIMAL(19,2)" />
         </addColumn>
         <addNotNullConstraint tableName="order_line"
-            columnName="budget" defaultNullValue="0" />
+            columnName="budget" defaultNullValue="0"
+            columnDataType="DECIMAL(19,2)" />
         <addDefaultValue tableName="order_line"
             columnName="budget" defaultValueNumeric="0" />
     </changeSet>
@@ -85,7 +86,8 @@
             <column name="budget" type="DECIMAL(19,2)" />
         </addColumn>
         <addNotNullConstraint tableName="order_line_template"
-            columnName="budget" defaultNullValue="0" />
+            columnName="budget" defaultNullValue="0"
+            columnDataType="DECIMAL(19,2)" />
         <addDefaultValue tableName="order_line_template"
             columnName="budget" defaultValueNumeric="0" />
     </changeSet>