diff --git a/nbproject/project.properties b/nbproject/project.properties
deleted file mode 100644
index 024c098..0000000
--- a/nbproject/project.properties
+++ /dev/null
@@ -1,7 +0,0 @@
-include.path=${php.global.include.path}
-php.version=PHP_53
-source.encoding=UTF-8
-src.dir=.
-tags.asp=false
-tags.short=false
-web.root=.
diff --git a/nbproject/project.xml b/nbproject/project.xml
deleted file mode 100644
index e3a64bd..0000000
--- a/nbproject/project.xml
+++ /dev/null
@@ -1,9 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project xmlns="http://www.netbeans.org/ns/project/1">
-    <type>org.netbeans.modules.php.project</type>
-    <configuration>
-        <data xmlns="http://www.netbeans.org/ns/php-project/1">
-            <name>arm-sim</name>
-        </data>
-    </configuration>
-</project>