diff --git a/pom.xml b/pom.xml
index a38c390c..90d54dde 100644
--- a/pom.xml
+++ b/pom.xml
@@ -6,6 +6,7 @@
   <name>dynmap</name>
     <properties>
        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+       <BUILD_NUMBER>dev</BUILD_NUMBER>
     </properties>
   <url>http://github.com/webbukkit/dynmap/</url>
   <issueManagement>
diff --git a/src/main/resources/plugin.yml b/src/main/resources/plugin.yml
index ede9d6b3..53b4ade7 100644
--- a/src/main/resources/plugin.yml
+++ b/src/main/resources/plugin.yml
@@ -1,6 +1,6 @@
 name: dynmap
 main: org.dynmap.DynmapPlugin
-version: "${project.version}"
+version: "${project.version}-${BUILD_NUMBER}"
 authors: [FrozenCow, mikeprimm]
 softdepend: [ Permissions, PermissionEx, bPermissions, PermissionsBukkit]
 commands: