diff --git a/Directory.Packages.props b/Directory.Packages.props
index 3d31214..84bec70 100644
--- a/Directory.Packages.props
+++ b/Directory.Packages.props
@@ -3,8 +3,8 @@
 		<ManagePackageVersionsCentrally>true</ManagePackageVersionsCentrally>
 	</PropertyGroup>
 	<ItemGroup>
-		<PackageVersion Include="aweXpect" Version="2.27.1"/>
-		<PackageVersion Include="aweXpect.Core" Version="2.25.1"/>
+		<PackageVersion Include="aweXpect" Version="2.31.0"/>
+		<PackageVersion Include="aweXpect.Core" Version="2.28.0"/>
 		<PackageVersion Include="System.Text.Json" Version="9.0.2"/>
 	</ItemGroup>
 	<ItemGroup>
diff --git a/Source/aweXpect.Json/Helpers/StringExtensions.cs b/Source/aweXpect.Json/Helpers/StringExtensions.cs
index db8bfc9..1dbcd68 100644
--- a/Source/aweXpect.Json/Helpers/StringExtensions.cs
+++ b/Source/aweXpect.Json/Helpers/StringExtensions.cs
@@ -40,7 +40,7 @@ public static string TrimCommonWhiteSpace(this string value)
 			{
 				if (lines[l][i] != commonWhiteSpace[i])
 				{
-					commonWhiteSpace = commonWhiteSpace[..i];
+					commonWhiteSpace = commonWhiteSpace.Substring(0, i);
 					break;
 				}
 			}
@@ -50,7 +50,7 @@ public static string TrimCommonWhiteSpace(this string value)
 		sb.Append(lines[0]);
 		foreach (string? line in lines.Skip(1))
 		{
-			sb.Append('\n').Append(line[commonWhiteSpace.Length..]);
+			sb.Append('\n').Append(line.Substring(commonWhiteSpace.Length));
 		}
 
 		return sb.ToString();
diff --git a/Source/aweXpect.Json/Json/ExpectationJsonConverter.cs b/Source/aweXpect.Json/Json/ExpectationJsonConverter.cs
index 4d799d3..0c96f9a 100644
--- a/Source/aweXpect.Json/Json/ExpectationJsonConverter.cs
+++ b/Source/aweXpect.Json/Json/ExpectationJsonConverter.cs
@@ -43,7 +43,7 @@ public bool TryGetExpectation(JsonElement element,
 		{
 			string? value = element.GetString();
 			if (value?.StartsWith(Prefix) == true &&
-			    Guid.TryParse(value[Prefix.Length..], out Guid guid) &&
+			    Guid.TryParse(value.Substring(Prefix.Length), out Guid guid) &&
 			    _expectations.TryGetValue(guid, out Expectation? expectation) &&
 			    expectation is IOptionsProvider<ExpectationBuilder>
 			    {
diff --git a/Source/aweXpect.Json/Json/JsonMatchType.cs b/Source/aweXpect.Json/Json/JsonMatchType.cs
index ab33e11..ba7a334 100644
--- a/Source/aweXpect.Json/Json/JsonMatchType.cs
+++ b/Source/aweXpect.Json/Json/JsonMatchType.cs
@@ -85,7 +85,7 @@ public async Task<bool>
 	}
 
 	/// <inheritdoc cref="IStringMatchType.GetExpectation(string?, ExpectationGrammars)" />
-	public string GetExpectation(string? expected, ExpectationGrammars grammar)
+	public string GetExpectation(string? expected, ExpectationGrammars grammars)
 		=> $"is JSON equivalent to {expected}";
 
 	/// <inheritdoc cref="IStringMatchType.GetTypeString()" />
diff --git a/Tests/aweXpect.Json.Tests/Json/CustomizeJsonTests.cs b/Tests/aweXpect.Json.Tests/Json/CustomizeJsonTests.cs
index 8429fdd..a087252 100644
--- a/Tests/aweXpect.Json.Tests/Json/CustomizeJsonTests.cs
+++ b/Tests/aweXpect.Json.Tests/Json/CustomizeJsonTests.cs
@@ -28,6 +28,9 @@ Expected that jsonWithTrailingCommas
 
 				             Actual:
 				             [1, 2,]
+				             
+				             Expected:
+				             [1, 2]
 				             """);
 		}
 
diff --git a/Tests/aweXpect.Json.Tests/ThatJsonString.IsEqualTo.AsJson.Tests.cs b/Tests/aweXpect.Json.Tests/ThatJsonString.IsEqualTo.AsJson.Tests.cs
index 9bb4bde..21fec50 100644
--- a/Tests/aweXpect.Json.Tests/ThatJsonString.IsEqualTo.AsJson.Tests.cs
+++ b/Tests/aweXpect.Json.Tests/ThatJsonString.IsEqualTo.AsJson.Tests.cs
@@ -96,6 +96,9 @@ but it differed as
 						               "foo11": null,
 						               "foo12": null,
 						             }
+
+						             Expected:
+						             {}
 						             """);
 				}
 
@@ -150,6 +153,9 @@ but it differed as
 						               "foo11": null,
 						               "foo12": null,
 						             }
+
+						             Expected:
+						             {}
 						             """);
 				}
 
@@ -175,6 +181,9 @@ Expected that subject
 
 						               Actual:
 						               {}
+
+						               Expected:
+						               {{expected}}
 						               """);
 				}
 
@@ -249,6 +258,13 @@ but it differed as
 
 						             Actual:
 						             { "foo": 1.1, "bar": "baz", "something": "else" }
+
+						             Expected:
+						             {
+						               "foo": 2.1,
+						               "bar": "bart",
+						               "baz": true
+						             }
 						             """);
 				}
 
@@ -293,6 +309,11 @@ but it differed as $.bar had unexpected "xyz"
 
 						             Actual:
 						             { "foo": 1, "bar" : "xyz" }
+
+						             Expected:
+						             {
+						               "foo": 1
+						             }
 						             """);
 				}
 
@@ -319,6 +340,9 @@ but it differed as
 
 						             Actual:
 						             [1, 2]
+
+						             Expected:
+						             [1,2,3,4]
 						             """);
 				}
 
@@ -349,6 +373,9 @@ but it differed as
 						             {
 						               "foo": [1, 2, 3, 4]
 						             }
+
+						             Expected:
+						             {"foo":[1,2]}
 						             """);
 				}
 
@@ -374,6 +401,9 @@ Expected that subject
 
 						               Actual:
 						               {{subject}}
+
+						               Expected:
+						               {}
 						               """);
 				}