diff --git a/Makefile b/Makefile
index 64dd418b..59902a69 100644
--- a/Makefile
+++ b/Makefile
@@ -12,8 +12,7 @@ BASE_FILES = ${SRC_DIR}/core.js\
 	${SRC_DIR}/selector.js\
 	${SRC_DIR}/event.js\
 	${SRC_DIR}/ajax.js\
-	${SRC_DIR}/fx.js\
-	${SRC_DIR}/offset.js
+	${SRC_DIR}/fx.js
 
 PLUGINS = ${PLUG_DIR}/button/*\
 	${PLUG_DIR}/center/*\
diff --git a/build.xml b/build.xml
index 89d4fea5..33449044 100644
--- a/build.xml
+++ b/build.xml
@@ -50,7 +50,6 @@
             <fileset dir="${SRC_DIR}" includes="event.js" />
             <fileset dir="${SRC_DIR}" includes="ajax.js" />
             <fileset dir="${SRC_DIR}" includes="fx.js" />
-            <fileset dir="${SRC_DIR}" includes="offset.js" />
             <fileset dir="${PLUGIN_DIR}" includes="${PLUGINS}" />
             <fileset dir="${SRC_DIR}" includes="outro.js" />
         </concat>