diff --git a/asterix-om/src/main/java/edu/uci/ics/asterix/om/typecomputer/impl/NonTaggedNumericUnaryFunctionTypeComputer.java b/asterix-om/src/main/java/edu/uci/ics/asterix/om/typecomputer/impl/NonTaggedNumericUnaryFunctionTypeComputer.java
index b4d9f4c..8a026b0 100644
--- a/asterix-om/src/main/java/edu/uci/ics/asterix/om/typecomputer/impl/NonTaggedNumericUnaryFunctionTypeComputer.java
+++ b/asterix-om/src/main/java/edu/uci/ics/asterix/om/typecomputer/impl/NonTaggedNumericUnaryFunctionTypeComputer.java
@@ -82,6 +82,8 @@
                 break;
             case NULL:
                 return BuiltinType.ANULL;
+            case ANY:
+                return BuiltinType.ANY;
             default: {
                 throw new NotImplementedException(errMsg + t.getTypeName());
             }