diff --git a/vtm-themes/resources/assets/styles/default.xml b/vtm-themes/resources/assets/styles/default.xml
index e9d987df..3fe85436 100644
--- a/vtm-themes/resources/assets/styles/default.xml
+++ b/vtm-themes/resources/assets/styles/default.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <rendertheme xmlns="http://opensciencemap.org/rendertheme" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-  xsi:schemaLocation="http://opensciencemap.org/rendertheme ../../rendertheme.xsd" version="1" map-background="#fffcfa" base-text-scale="1.25">
+  xsi:schemaLocation="http://opensciencemap.org/rendertheme https://raw.githubusercontent.com/mapsforge/vtm/master/resources/rendertheme.xsd" version="1" map-background="#fffcfa" base-text-scale="1.25">
 
   <!-- base style for fixed width lines -->
   <style-line id="fix" width="1.0" cap="butt" fix="true" />
diff --git a/vtm-themes/resources/assets/styles/newtron.xml b/vtm-themes/resources/assets/styles/newtron.xml
index ab788bca..d7d3956d 100644
--- a/vtm-themes/resources/assets/styles/newtron.xml
+++ b/vtm-themes/resources/assets/styles/newtron.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <rendertheme xmlns="http://opensciencemap.org/rendertheme" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-  xsi:schemaLocation="http://opensciencemap.org/rendertheme ../../rendertheme.xsd" version="1" map-background="#000000">
+  xsi:schemaLocation="http://opensciencemap.org/rendertheme https://raw.githubusercontent.com/mapsforge/vtm/master/resources/rendertheme.xsd" version="1" map-background="#000000">
 
     <atlas img="styles/osmarender.png">
     <rect id="airport" pos="226 38 24 24" />
diff --git a/vtm-themes/resources/assets/styles/osmarender.xml b/vtm-themes/resources/assets/styles/osmarender.xml
index f4e34479..134761a0 100644
--- a/vtm-themes/resources/assets/styles/osmarender.xml
+++ b/vtm-themes/resources/assets/styles/osmarender.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <rendertheme xmlns="http://opensciencemap.org/rendertheme" 
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-    xsi:schemaLocation="http://opensciencemap.org/rendertheme ../../rendertheme.xsd" 
+    xsi:schemaLocation="http://opensciencemap.org/rendertheme https://raw.githubusercontent.com/mapsforge/vtm/master/resources/rendertheme.xsd"
     version="1" 
     map-background="#fffcfa">
 
diff --git a/vtm-themes/resources/assets/styles/tronrender.xml b/vtm-themes/resources/assets/styles/tronrender.xml
index 9638f875..dce74a84 100644
--- a/vtm-themes/resources/assets/styles/tronrender.xml
+++ b/vtm-themes/resources/assets/styles/tronrender.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <rendertheme xmlns="http://opensciencemap.org/rendertheme" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-  xsi:schemaLocation="http://opensciencemap.org/rendertheme ../../rendertheme.xsd" version="1" map-background="#050508">
+  xsi:schemaLocation="http://opensciencemap.org/rendertheme https://raw.githubusercontent.com/mapsforge/vtm/master/resources/rendertheme.xsd" version="1" map-background="#050508">
 
   <atlas img="styles/osmarender.png">
     <rect id="airport" pos="226 38 24 24" />