1 files changed, 4 insertions, 0 deletions
diff --git a/theme-compiler/src/com/vaadin/sass/resolver/ClassloaderResolver.java b/theme-compiler/src/com/vaadin/sass/resolver/ClassloaderResolver.java
index 84ac6dc530..28ab086be5 100644
--- a/theme-compiler/src/com/vaadin/sass/resolver/ClassloaderResolver.java
+++ b/theme-compiler/src/com/vaadin/sass/resolver/ClassloaderResolver.java
@@ -1,5 +1,6 @@
 package com.vaadin.sass.resolver;
 
+import java.io.File;
 import java.io.InputStream;
 
 import org.w3c.css.sac.InputSource;
@@ -21,6 +22,9 @@ public class ClassloaderResolver implements ScssStylesheetResolver {
             fileName = fileName + ext;
         }
 
+        // Ensure only "/" is used, also in Windows
+        fileName = fileName.replace(File.separatorChar, '/');
+
         // Can the classloader find it?
         InputStream is = getClass().getClassLoader().getResourceAsStream(
                 fileName);