diff --git a/worldedit-core/src/main/java/com/sk89q/worldedit/internal/expression/Functions.java b/worldedit-core/src/main/java/com/sk89q/worldedit/internal/expression/Functions.java
index 369694f0b..6f3a63787 100644
--- a/worldedit-core/src/main/java/com/sk89q/worldedit/internal/expression/Functions.java
+++ b/worldedit-core/src/main/java/com/sk89q/worldedit/internal/expression/Functions.java
@@ -75,6 +75,7 @@ public final class Functions {
             );
             handle = handle.asType(handle.type().changeReturnType(Number.class));
             handle = filterReturnValue(handle, DOUBLE_VALUE);
+            handle = handle.asType(handle.type().wrap());
         }
         // return vararg-ity
         if (wasVarargs) {