diff --git a/src/main/scala/li/cil/oc/common/tileentity/Hologram.scala b/src/main/scala/li/cil/oc/common/tileentity/Hologram.scala
index 49b9c0a5e..16085cad6 100644
--- a/src/main/scala/li/cil/oc/common/tileentity/Hologram.scala
+++ b/src/main/scala/li/cil/oc/common/tileentity/Hologram.scala
@@ -94,7 +94,7 @@ class Hologram extends Environment with SidedEnvironment with Analyzable {
     if (x < 0 || x >= width) throw new ArrayIndexOutOfBoundsException()
     val z = args.checkInteger(1) - 1
     if (z < 0 || z >= width) throw new ArrayIndexOutOfBoundsException()
-    val value = args.checkInteger(2)
+    val value = args.checkDouble(2).longValue.intValue
     volume(x + z * width) = value
     setDirty(x, z)
     null
diff --git a/src/main/scala/li/cil/oc/server/network/Component.scala b/src/main/scala/li/cil/oc/server/network/Component.scala
index f50cd5099..d78d1a6ae 100644
--- a/src/main/scala/li/cil/oc/server/network/Component.scala
+++ b/src/main/scala/li/cil/oc/server/network/Component.scala
@@ -259,7 +259,7 @@ object Component {
     def checkInteger(index: Int) = {
       checkIndex(index, "number")
       args(index) match {
-        case value: java.lang.Double => value.longValue.intValue
+        case value: java.lang.Double => value.intValue
         case value => throw typeError(index, value, "number")
       }
     }