diff --git a/schema/changelog-3.8.xml b/schema/changelog-3.8.xml
new file mode 100644
index 000000000..97bc1c9a3
--- /dev/null
+++ b/schema/changelog-3.8.xml
@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<databaseChangeLog
+  xmlns="http://www.liquibase.org/xml/ns/dbchangelog"
+  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+  xsi:schemaLocation="http://www.liquibase.org/xml/ns/dbchangelog
+                      http://www.liquibase.org/xml/ns/dbchangelog/dbchangelog-3.4.xsd"
+  logicalFilePath="changelog-3.8">
+
+  <changeSet author="author" id="changelog-3.8">
+
+    <update tableName="users">
+      <column name="map" type="VARCHAR(128)"/>
+      <where>map = 'osm'</where>
+    </update>
+    <update tableName="users">
+      <column name="distanceunit" type="VARCHAR(128)"/>
+      <where>distanceunit = 'km'</where>
+    </update>
+    <update tableName="users">
+      <column name="speedunit" type="VARCHAR(128)"/>
+      <where>speedunit = 'kmh'</where>
+    </update>
+
+  </changeSet>
+</databaseChangeLog>
diff --git a/schema/changelog-master.xml b/schema/changelog-master.xml
index 3b62537d0..341714ca8 100644
--- a/schema/changelog-master.xml
+++ b/schema/changelog-master.xml
@@ -9,4 +9,5 @@
   <include file="changelog-3.5.xml" relativeToChangelogFile="true" />
   <include file="changelog-3.6.xml" relativeToChangelogFile="true" />
   <include file="changelog-3.7.xml" relativeToChangelogFile="true" />
+  <include file="changelog-3.8.xml" relativeToChangelogFile="true" />
 </databaseChangeLog>