diff --git a/backend/tests/Squidex.Domain.Apps.Core.Tests/Operations/ConvertContent/ContentConversionTests.cs b/backend/tests/Squidex.Domain.Apps.Core.Tests/Operations/ConvertContent/ContentConversionTests.cs
index a19acee27..7081b61bc 100644
--- a/backend/tests/Squidex.Domain.Apps.Core.Tests/Operations/ConvertContent/ContentConversionTests.cs
+++ b/backend/tests/Squidex.Domain.Apps.Core.Tests/Operations/ConvertContent/ContentConversionTests.cs
@@ -8,7 +8,6 @@
 using Squidex.Domain.Apps.Core.Contents;
 using Squidex.Domain.Apps.Core.ConvertContent;
 using Squidex.Domain.Apps.Core.Schemas;
-using Squidex.Infrastructure.Json.Objects;
 using Xunit;
 
 namespace Squidex.Domain.Apps.Core.Operations.ConvertContent
@@ -149,90 +148,5 @@ namespace Squidex.Domain.Apps.Core.Operations.ConvertContent
             Assert.True(lhs.Equals((object)rhs));
             Assert.Equal(lhs.GetHashCode(), rhs.GetHashCode());
         }
-
-        [Fact]
-        public void Should_extract_strings()
-        {
-            var input =
-                new NamedContentData()
-                    .AddField("field1",
-                        new ContentFieldData()
-                            .AddValue("en", "hello"))
-                    .AddField("field2",
-                        new ContentFieldData()
-                            .AddValue("iv", "world"));
-
-            var result = input.ToFullText();
-
-            Assert.Equal("hello world", result);
-        }
-
-        [Fact]
-        public void Should_extract_strings_from_arrays()
-        {
-            var input =
-                new NamedContentData()
-                    .AddField("field1",
-                        new ContentFieldData()
-                            .AddValue("en", JsonValue.Array("hello", "loved")))
-                    .AddField("field2",
-                        new ContentFieldData()
-                            .AddValue("iv", "world"));
-
-            var result = input.ToFullText();
-
-            Assert.Equal("hello loved world", result);
-        }
-
-        [Fact]
-        public void Should_extract_strings_from_objects()
-        {
-            var input =
-                new NamedContentData()
-                    .AddField("field1",
-                        new ContentFieldData()
-                            .AddValue("en", JsonValue.Array(JsonValue.Object().Add("p1", "hello"))))
-                    .AddField("field2",
-                        new ContentFieldData()
-                            .AddValue("iv", "world"));
-
-            var result = input.ToFullText();
-
-            Assert.Equal("hello world", result);
-        }
-
-        [Fact]
-        public void Should_skip_long_strings()
-        {
-            var input =
-                new NamedContentData()
-                    .AddField("field1",
-                        new ContentFieldData()
-                            .AddValue("en", "hello"))
-                    .AddField("field2",
-                        new ContentFieldData()
-                            .AddValue("iv", "you"));
-
-            var result = input.ToFullText(maxFieldLength: 3);
-
-            Assert.Equal("you", result);
-        }
-
-        [Fact]
-        public void Should_trim_long_results()
-        {
-            var input =
-                new NamedContentData()
-                    .AddField("field1",
-                        new ContentFieldData()
-                            .AddValue("en", "hello"))
-                    .AddField("field2",
-                        new ContentFieldData()
-                            .AddValue("iv", "you"));
-
-            var result = input.ToFullText(maxTotalLength: 7);
-
-            Assert.Equal("hello y", result);
-        }
     }
 }
diff --git a/backend/tests/Squidex.Domain.Apps.Entities.Tests/Contents/Queries/ContentQueryServiceTests.cs b/backend/tests/Squidex.Domain.Apps.Entities.Tests/Contents/Queries/ContentQueryServiceTests.cs
index 756e19a45..bf3d788b7 100644
--- a/backend/tests/Squidex.Domain.Apps.Entities.Tests/Contents/Queries/ContentQueryServiceTests.cs
+++ b/backend/tests/Squidex.Domain.Apps.Entities.Tests/Contents/Queries/ContentQueryServiceTests.cs
@@ -12,7 +12,6 @@ using System.Security.Claims;
 using System.Threading.Tasks;
 using FakeItEasy;
 using Squidex.Domain.Apps.Core.Contents;
-using Squidex.Domain.Apps.Core.ConvertContent;
 using Squidex.Domain.Apps.Core.Schemas;
 using Squidex.Domain.Apps.Core.Scripting;
 using Squidex.Domain.Apps.Entities.Apps;