diff --git a/assert/assertions.go b/assert/assertions.go
index 1419e4776..d985cfc77 100644
--- a/assert/assertions.go
+++ b/assert/assertions.go
@@ -1619,7 +1619,11 @@ func InEpsilonSlice(t TestingT, expected, actual interface{}, epsilon float64, m
 	}
 
 	for i := 0; i < expectedLen; i++ {
-		if !InEpsilon(t, expectedSlice.Index(i).Interface(), actualSlice.Index(i).Interface(), epsilon, "at index %d", i) {
+		message := fmt.Sprintf("at index %d", i)
+		if len(msgAndArgs) > 0 {
+			message += ": " + messageFromMsgAndArgs(msgAndArgs...)
+		}
+		if !InEpsilon(t, expectedSlice.Index(i).Interface(), actualSlice.Index(i).Interface(), epsilon, message) {
 			return false
 		}
 	}
diff --git a/assert/assertions_test.go b/assert/assertions_test.go
index 11642e096..0a810487c 100644
--- a/assert/assertions_test.go
+++ b/assert/assertions_test.go
@@ -2516,6 +2516,39 @@ func TestInEpsilonSlice(t *testing.T) {
 	False(t, InEpsilonSlice(mockT, "", nil, 1), "Expected non numeral slices to fail")
 }
 
+func TestInEpsilonSliceMessage(t *testing.T) {
+	t.Parallel()
+
+	mockT := new(bufferT)
+	False(t, InEpsilonSlice(mockT,
+		[]float64{2.1, 2.0},
+		[]float64{2.1, 2.1},
+		0.04,
+		"ctx %d", 7,
+	))
+	Regexp(t, regexp.MustCompile(
+		`^\tassertions.go:\d+: \n\t+Error Trace:\t\n\t+Error:\s+Relative error is too high: 0.04 \(expected\)\n\s+< 0.050000000000000044 \(actual\)\n\s+Messages:\s+at index 1: ctx 7\n$`,
+	), mockT.buf.String())
+
+	mockT = new(bufferT)
+	False(t, InEpsilonSlice(mockT,
+		[]float64{2.1, 2.0},
+		[]float64{2.1, 2.1},
+		0.04,
+	))
+	Regexp(t, regexp.MustCompile(
+		`^\tassertions.go:\d+: \n\t+Error Trace:\t\n\t+Error:\s+Relative error is too high: 0.04 \(expected\)\n\s+< 0.050000000000000044 \(actual\)\n\s+Messages:\s+at index 1\n$`,
+	), mockT.buf.String())
+
+	mockT = new(bufferT)
+	True(t, InEpsilonSlice(mockT,
+		[]float64{2.1, 2.0},
+		[]float64{2.1, 2.0},
+		0.04,
+	))
+	Empty(t, mockT.buf.String())
+}
+
 func TestRegexp(t *testing.T) {
 	t.Parallel()