diff --git a/EssentialsGroupManager/nbproject/project.properties b/EssentialsGroupManager/nbproject/project.properties
index 760b4a41e..6fe938f17 100644
--- a/EssentialsGroupManager/nbproject/project.properties
+++ b/EssentialsGroupManager/nbproject/project.properties
@@ -39,11 +39,11 @@ dist.jar=${dist.dir}/EssentialsGroupManager.jar
 dist.javadoc.dir=${dist.dir}/javadoc
 endorsed.classpath=
 excludes=
-file.reference.craftbukkit-1.0.0-SNAPSHOT.jar=..\\lib\\craftbukkit-1.0.0-SNAPSHOT.jar
+file.reference.bukkit-1.0.0-R1-SNAPSHOT.jar=../lib/bukkit-1.0.0-R1-SNAPSHOT.jar
 includes=**
 jar.compress=true
 javac.classpath=\
-    ${file.reference.craftbukkit-1.0.0-SNAPSHOT.jar}
+    ${file.reference.bukkit-1.0.0-R1-SNAPSHOT.jar}
 # Space-separated list of extra javac options
 javac.compilerargs=
 javac.deprecation=false