diff --git a/Essentials/nbproject/build-impl.xml b/Essentials/nbproject/build-impl.xml
index 1a7dc9a70..abe3504c1 100644
--- a/Essentials/nbproject/build-impl.xml
+++ b/Essentials/nbproject/build-impl.xml
@@ -43,7 +43,7 @@ is divided into following sections:
         <property file="nbproject/private/private.properties"/>
     </target>
     <target name="-pre-init-libraries">
-        <property location="../lib\nblibraries.properties" name="libraries.path"/>
+        <property location="../lib/nblibraries.properties" name="libraries.path"/>
         <dirname file="${libraries.path}" property="libraries.dir.nativedirsep"/>
         <pathconvert dirsep="/" property="libraries.dir">
             <path path="${libraries.dir.nativedirsep}"/>