diff --git a/src/EditorFeatures/CSharpTest/Completion/CompletionProviders/PropertySubPatternCompletionProviderTests.cs b/src/EditorFeatures/CSharpTest/Completion/CompletionProviders/PropertySubPatternCompletionProviderTests.cs
index 5023311fd46e4..d4b1752223b64 100644
--- a/src/EditorFeatures/CSharpTest/Completion/CompletionProviders/PropertySubPatternCompletionProviderTests.cs
+++ b/src/EditorFeatures/CSharpTest/Completion/CompletionProviders/PropertySubPatternCompletionProviderTests.cs
@@ -484,7 +484,7 @@ class D
             await VerifyNoItemsExistAsync(markup);
         }
 
-        [Fact]
+        [Fact(Skip = "https://github.com/dotnet/roslyn/issues/40015")]
         public async Task PropertiesInRecursivePattern_PositionalInFirstProperty_AfterComma()
         {
             var markup =
@@ -528,7 +528,7 @@ class D
             await VerifyNoItemsExistAsync(markup);
         }
 
-        [Fact]
+        [Fact(Skip = "https://github.com/dotnet/roslyn/issues/40015")]
         public async Task PropertiesInRecursivePattern_InPositional_Incomplete()
         {
             var markup =
@@ -548,7 +548,7 @@ void M()
             await VerifyNoItemsExistAsync(markup);
         }
 
-        [Fact]
+        [Fact(Skip = "https://github.com/dotnet/roslyn/issues/40015")]
         public async Task PropertiesInRecursivePattern_InPositional_Incomplete_WithoutClosingBrace()
         {
             var markup =
diff --git a/src/EditorFeatures/CSharpTest/Completion/CompletionProviders/SymbolCompletionProviderTests.cs b/src/EditorFeatures/CSharpTest/Completion/CompletionProviders/SymbolCompletionProviderTests.cs
index 7f234058f7338..50929aef0db32 100644
--- a/src/EditorFeatures/CSharpTest/Completion/CompletionProviders/SymbolCompletionProviderTests.cs
+++ b/src/EditorFeatures/CSharpTest/Completion/CompletionProviders/SymbolCompletionProviderTests.cs
@@ -1319,7 +1319,7 @@ public async Task PositionalPatternFirstPosition()
             await VerifyItemExistsAsync(AddUsingDirectives("using System;", AddInsideMethod(content)), @"System");
         }
 
-        [Fact, Trait(Traits.Feature, Traits.Features.Completion)]
+        [Fact(Skip = "https://github.com/dotnet/roslyn/issues/40015"), Trait(Traits.Feature, Traits.Features.Completion)]
         [WorkItem(33915, "https://github.com/dotnet/roslyn/issues/33915")]
         public async Task PositionalPatternSecondPosition()
         {
diff --git a/src/EditorFeatures/CSharpTest2/Recommendations/WhenKeywordRecommenderTests.cs b/src/EditorFeatures/CSharpTest2/Recommendations/WhenKeywordRecommenderTests.cs
index b2cc777797722..e071b8cfda26b 100644
--- a/src/EditorFeatures/CSharpTest2/Recommendations/WhenKeywordRecommenderTests.cs
+++ b/src/EditorFeatures/CSharpTest2/Recommendations/WhenKeywordRecommenderTests.cs
@@ -191,15 +191,15 @@ public async Task TestForSwitchCase_NotAfterColon_BeforeBreak() =>
         public async Task TestForSwitchCase_NotInEmptySwitchStatement() =>
             await VerifyAbsenceAsync(AddInsideMethod(@"switch (1) { $$ }"));
 
-        [Fact, Trait(Traits.Feature, Traits.Features.KeywordRecommending)]
+        [Fact(Skip = "https://github.com/dotnet/roslyn/issues/40015"), Trait(Traits.Feature, Traits.Features.KeywordRecommending)]
         public async Task TestForSwitchCase_SemanticCheck_NotAfterPredefinedType() =>
             await VerifyAbsenceAsync(AddInsideMethod(@"switch (new object()) { case int $$ }"));
 
-        [Fact, Trait(Traits.Feature, Traits.Features.KeywordRecommending)]
+        [Fact(Skip = "https://github.com/dotnet/roslyn/issues/40015"), Trait(Traits.Feature, Traits.Features.KeywordRecommending)]
         public async Task TestForSwitchCase_SemanticCheck_NotAfterPredefinedType_BeforeBreak() =>
             await VerifyAbsenceAsync(AddInsideMethod(@"switch (new object()) { case int $$ break; }"));
 
-        [Fact, Trait(Traits.Feature, Traits.Features.KeywordRecommending)]
+        [Fact(Skip = "https://github.com/dotnet/roslyn/issues/40015"), Trait(Traits.Feature, Traits.Features.KeywordRecommending)]
         public async Task TestForSwitchCase_SemanticCheck_NotAfterPredefinedType_BeforeWhen() =>
             await VerifyAbsenceAsync(AddInsideMethod(@"switch (new object()) { case int $$ when }"));