diff --git a/honeycombio/type_helpers_test.go b/honeycombio/type_helpers_test.go
index 3ea373e5..bea7a3c4 100644
--- a/honeycombio/type_helpers_test.go
+++ b/honeycombio/type_helpers_test.go
@@ -71,7 +71,7 @@ func Test_floatToTPM(t *testing.T) {
 		{input: 0.0001, expected: 1},
 	}
 	for _, testCase := range testCases {
-		t.Run(fmt.Sprintf("returns correct value for input %f", testCase.input), func(t *testing.T) {
+		t.Run(fmt.Sprintf("returns correct value for input %g", testCase.input), func(t *testing.T) {
 			assert.Equal(t, testCase.expected, floatToTPM(testCase.input))
 		})
 	}