diff --git a/engine/lib/nblibraries.properties b/engine/lib/nblibraries.properties
index c9b9a2108..f490864b7 100644
--- a/engine/lib/nblibraries.properties
+++ b/engine/lib/nblibraries.properties
@@ -31,8 +31,8 @@ libs.junit_4.src=\
 libs.JWSAntTasks.classpath=\
     ${base}/JWSAntTasks/org-netbeans-modules-javawebstart-anttasks.jar
 libs.lwjgl.classpath=\
-    ${base}/lwjgl/jME3-lwjgl-natives.jar;\
-    ${base}/lwjgl/jinput.jar;\
+    ${base}/lwjgl/jME3-lwjgl-natives.jar:\
+    ${base}/lwjgl/jinput.jar:\
     ${base}/lwjgl/lwjgl.jar
 libs.niftygui1.2.classpath=\
     ${base}/niftygui/nifty-1.2-SNAPSHOT.jar;\