diff --git a/src/main/scala/org/rosi_project/model_sync/generator/io/SModelFSWriter.scala b/src/main/scala/org/rosi_project/model_sync/generator/io/SModelFSWriter.scala
index 092bad3cfef930005dc2f1565bee09148dbf5261..9c1c5697c33c171b73947ab19974df968b1d3ebb 100644
--- a/src/main/scala/org/rosi_project/model_sync/generator/io/SModelFSWriter.scala
+++ b/src/main/scala/org/rosi_project/model_sync/generator/io/SModelFSWriter.scala
@@ -1,20 +1,19 @@
 package org.rosi_project.model_sync.generator.io
 
-import java.io.{BufferedInputStream, FileInputStream, FileOutputStream, PrintWriter}
+import java.io.{ BufferedInputStream, FileInputStream, FileOutputStream, PrintWriter }
 import java.net.URLClassLoader
 import java.nio.file.Files
-import java.util.jar.{Attributes, JarEntry, JarOutputStream, Manifest}
+import java.util.jar.{ Attributes, JarEntry, JarOutputStream, Manifest }
 
-import org.rosi_project.model_sync.generator.acr.{SAttribute, SClass, SMethod, SType}
-import org.rosi_project.model_sync.generator.sync_model.{SModel, SModelVisitor}
+import org.rosi_project.model_sync.generator.acr.{ SAttribute, SClass, SMethod, SType }
+import org.rosi_project.model_sync.generator.sync_model.{ SModel, SModelVisitor }
 
-import scala.reflect.io.{File, Path}
+import scala.reflect.io.{ File, Path }
 import scala.tools.nsc.reporters.ConsoleReporter
-import scala.tools.nsc.{GenericRunnerSettings, Global, Settings}
+import scala.tools.nsc.{ GenericRunnerSettings, Global, Settings }
 import scala.util.control.Breaks._
 
-/**
-  * @author Rico Bergmann
+/** @author Rico Bergmann
   */
 class SModelFSWriter extends SModelVisitor {
 
@@ -138,14 +137,24 @@ class SModelFSWriter extends SModelVisitor {
   }
 
   private def adaptClassPathToOSEnv(cp: List[String]): List[String] = {
-    // TODO adapt for UNIX systems (only works on windows right now)
-    cp.map(entry => {
-      val UrlRegex = """file:/(.*)""".r
-      entry match {
-        case UrlRegex(path) => path
-        case p => p
-      }
-    }).map(_.replaceAll("/", "\\\\").replaceAll("%20", " "))
+    sys.props("os.name").toLowerCase match {
+      case win if win contains "windows" =>
+        cp.map(entry => {
+          val WinUrl = """file:/(.*)""".r
+          entry match {
+            case WinUrl(path) => path
+            case p => p
+          }
+        }).map(_.replaceAll("/", "\\\\").replaceAll("%20", " "))
+      case unix =>
+        val UnixUrl = """file:(.*)""".r
+        cp.map(entry => {
+          entry match {
+            case UnixUrl(path) => path
+            case p => p
+          }
+        })
+    }
   }
 
 }