diff --git a/poi/src/main/java/org/apache/poi/ss/formula/atp/AnalysisToolPak.java b/poi/src/main/java/org/apache/poi/ss/formula/atp/AnalysisToolPak.java
index dd165383ee..c6689f5241 100644
--- a/poi/src/main/java/org/apache/poi/ss/formula/atp/AnalysisToolPak.java
+++ b/poi/src/main/java/org/apache/poi/ss/formula/atp/AnalysisToolPak.java
@@ -180,6 +180,7 @@ public final class AnalysisToolPak implements UDFFinder {
         r(m, "RECEIVED", null);
         r(m, "RTD", null);
         r(m, "SERIESSUM", null);
+        r(m, "SHEET", null);
         r(m, "SINGLE", Single.instance);
         r(m, "SQRTPI", Sqrtpi.instance);
         r(m, "STDEV.S", Stdevs.instance);