diff --git a/poi/src/test/java/org/apache/poi/ss/formula/functions/TestAverageIf.java b/poi/src/test/java/org/apache/poi/ss/formula/functions/TestAverageIf.java
index 5223bff184..e683728dd7 100644
--- a/poi/src/test/java/org/apache/poi/ss/formula/functions/TestAverageIf.java
+++ b/poi/src/test/java/org/apache/poi/ss/formula/functions/TestAverageIf.java
@@ -39,7 +39,7 @@ import java.io.IOException;
 
 
 /**
- * Test cases for AVERAGEIFS()
+ * Test cases for AVERAGEIF()
  */
 final class TestAverageIf {