diff --git a/build.properties b/build.properties
index 5ac6309a3..682e2932a 100644
--- a/build.properties
+++ b/build.properties
@@ -6,7 +6,7 @@ ccl.version=1.1.1.104
 fmp.version=1.1.0.308
 nei.version=1.0.3.57
 wrcbe.version=1.4.1.2
-ae2.version=+
+ae2.version=rv1+
 bc.version=6.0.18
 ic2.version=2.2.+
 maven.url=file:///var/www/users/fnuecke/maven.cil.li
\ No newline at end of file
diff --git a/src/main/scala/li/cil/oc/common/tileentity/traits/power/AppliedEnergistics2.scala b/src/main/scala/li/cil/oc/common/tileentity/traits/power/AppliedEnergistics2.scala
index fd6ebce58..85875e3c3 100644
--- a/src/main/scala/li/cil/oc/common/tileentity/traits/power/AppliedEnergistics2.scala
+++ b/src/main/scala/li/cil/oc/common/tileentity/traits/power/AppliedEnergistics2.scala
@@ -108,7 +108,10 @@ class AppliedEnergistics2GridBlock(val tileEntity: AppliedEnergistics2) extends
 
   override def getFlags = util.EnumSet.noneOf(classOf[GridFlags])
 
-  override def isWorldAccessible = true
+  override def isWorldAccessable = true
+
+  // rv2
+  def isWorldAccessible = true
 
   override def getLocation = new DimensionalCoord(tileEntity)
 
diff --git a/src/main/scala/li/cil/oc/util/mods/Mods.scala b/src/main/scala/li/cil/oc/util/mods/Mods.scala
index afdc542b7..85de47451 100644
--- a/src/main/scala/li/cil/oc/util/mods/Mods.scala
+++ b/src/main/scala/li/cil/oc/util/mods/Mods.scala
@@ -42,7 +42,7 @@ object Mods {
 
   lazy val isPowerProvidingModPresent = knownMods.exists(mod => mod.providesPower && mod.isAvailable)
 
-  val AppliedEnergistics2 = new SimpleMod(IDs.AppliedEnergistics2 + "@[rv2-alpha-1,)")
+  val AppliedEnergistics2 = new SimpleMod(IDs.AppliedEnergistics2 + "@[rv1,)")
   val BattleGear2 = new SimpleMod(IDs.BattleGear2)
   val BuildCraftPower = new SimpleMod(IDs.BuildCraftPower, providesPower = true)
   val ComputerCraft = new SimpleMod(IDs.ComputerCraft)