diff --git a/src/Math-Tests-Complex/PMComplexNumberTest.class.st b/src/Math-Tests-Complex/PMComplexNumberTest.class.st
index 75247b5b..2d8daf5e 100644
--- a/src/Math-Tests-Complex/PMComplexNumberTest.class.st
+++ b/src/Math-Tests-Complex/PMComplexNumberTest.class.st
@@ -938,7 +938,7 @@ PMComplexNumberTest >> testTwoComplexNumbersWithDifferentRealPartsAreNotEqual [
 ]
 
 { #category : #'testing - expressing complex numbers' }
-PMComplexNumberTest >> testWritingComplexNumbersInRadialCoordinates [
+PMComplexNumberTest >> testWritingComplexNumbersInPolarCoordinates [
 	| c |
 
 	c := PMComplexNumber abs: 5 arg: Float pi / 2.