diff --git a/osu.Game.Tests/Extensions/NumberFormattingExtensionsTest.cs b/osu.Game.Tests/Extensions/NumberFormattingExtensionsTest.cs
index f60c978788..49655cc1c5 100644
--- a/osu.Game.Tests/Extensions/NumberFormattingExtensionsTest.cs
+++ b/osu.Game.Tests/Extensions/NumberFormattingExtensionsTest.cs
@@ -51,7 +51,15 @@ namespace osu.Game.Tests.Extensions
         [TestCase(0.4, true, 2, ExpectedResult = "40%")]
         [TestCase(1e-6, false, 6, ExpectedResult = "0,000001")]
         [TestCase(0.48333, true, 4, ExpectedResult = "48,33%")]
-        public string TestCultureSensitivity(double input, bool percent, int decimalDigits)
+        public string TestCultureSensitivityDecimalPoint(double input, bool percent, int decimalDigits)
+        {
+            return input.ToStandardFormattedString(decimalDigits, percent);
+        }
+
+        [Test]
+        [SetCulture("sv-SE")]
+        [TestCase(-1e-6, false, 6, ExpectedResult = "−0,000001")]
+        public string TestCultureSensitivityNegativeSign(double input, bool percent, int decimalDigits)
         {
             return input.ToStandardFormattedString(decimalDigits, percent);
         }
diff --git a/osu.Game/Extensions/NumberFormattingExtensions.cs b/osu.Game/Extensions/NumberFormattingExtensions.cs
index 0c73590808..49f4503362 100644
--- a/osu.Game/Extensions/NumberFormattingExtensions.cs
+++ b/osu.Game/Extensions/NumberFormattingExtensions.cs
@@ -37,7 +37,7 @@ namespace osu.Game.Extensions
                 return floatValue.ToString($@"0.{new string('0', Math.Max(0, significantDigits - 2))}%", CultureInfo.CurrentCulture);
             }
 
-            string negativeSign = Math.Round(floatValue, significantDigits) < 0 ? "-" : string.Empty;
+            string negativeSign = Math.Round(floatValue, significantDigits) < 0 ? CultureInfo.CurrentCulture.NumberFormat.NegativeSign : string.Empty;
 
             return $"{negativeSign}{Math.Abs(floatValue).ToString($"N{significantDigits}", CultureInfo.CurrentCulture)}";
         }