diff --git a/Tests/BaseMathTests/BaseMathTests.swift b/Tests/BaseMathTests/BaseMathTests.swift
index cc67064..8e03aa3 100644
--- a/Tests/BaseMathTests/BaseMathTests.swift
+++ b/Tests/BaseMathTests/BaseMathTests.swift
@@ -31,7 +31,7 @@ extension TestProtocol {
   }
 
   func testAbs() {
-    let exp = T(v1.map {abs($0)})
+    let exp = T(v1.map(abs))
     let r1 = v1.abs()
     XCTAssertEqual(r1, exp)
     let r2 = v1.copy()