diff --git a/src/Analysis/Ast/Impl/Modules/BuiltinsPythonModule.cs b/src/Analysis/Ast/Impl/Modules/BuiltinsPythonModule.cs
index ee31598bc..b8140940b 100644
--- a/src/Analysis/Ast/Impl/Modules/BuiltinsPythonModule.cs
+++ b/src/Analysis/Ast/Impl/Modules/BuiltinsPythonModule.cs
@@ -43,7 +43,7 @@ public BuiltinsPythonModule(string moduleName, string filePath, IServiceContaine
         public override IEnumerable<string> GetMemberNames() => base.GetMemberNames().Except(_hiddenNames).ToArray();
 
         protected override string[] GetScrapeArguments(IPythonInterpreter interpreter)
-            => !InstallPath.TryGetFile("scrape_module.py", out var sb) ? null : new [] { "-B", "-E", sb };
+            => !InstallPath.TryGetFile("scrape_module.py", out var sb) ? null : new [] { "-W", "ignore", "-B", "-E", sb };
 
         protected override void OnAnalysisComplete() {
             SpecializeTypes();
diff --git a/src/Analysis/Ast/Impl/Modules/CompiledBuiltinPythonModule.cs b/src/Analysis/Ast/Impl/Modules/CompiledBuiltinPythonModule.cs
index 8ea17d2ca..a7e50f38d 100644
--- a/src/Analysis/Ast/Impl/Modules/CompiledBuiltinPythonModule.cs
+++ b/src/Analysis/Ast/Impl/Modules/CompiledBuiltinPythonModule.cs
@@ -29,7 +29,7 @@ public CompiledBuiltinPythonModule(string moduleName, IPythonModule stub, IServi
             : base(moduleName, ModuleType.CompiledBuiltin, MakeFakeFilePath(moduleName, services), stub, services) { }
 
         protected override string[] GetScrapeArguments(IPythonInterpreter interpreter)
-            => !InstallPath.TryGetFile("scrape_module.py", out var sm) ? null : new [] { "-B", "-E", sm, "-u8", Name };
+            => !InstallPath.TryGetFile("scrape_module.py", out var sm) ? null : new [] { "-W", "ignore", "-B", "-E", sm, "-u8", Name };
 
         private static string MakeFakeFilePath(string name, IServiceContainer services) {
             var interpreterPath = services.GetService<IPythonInterpreter>().Configuration.InterpreterPath;
diff --git a/src/Analysis/Ast/Impl/Modules/CompiledPythonModule.cs b/src/Analysis/Ast/Impl/Modules/CompiledPythonModule.cs
index 816815a29..e4fe9c0e5 100644
--- a/src/Analysis/Ast/Impl/Modules/CompiledPythonModule.cs
+++ b/src/Analysis/Ast/Impl/Modules/CompiledPythonModule.cs
@@ -35,7 +35,7 @@ public override string Documentation
             => GetMember("__doc__").TryGetConstant<string>(out var s) ? s : string.Empty;
 
         protected virtual string[] GetScrapeArguments(IPythonInterpreter interpreter) {
-            var args = new List<string> { "-B", "-E" };
+            var args = new List<string> { "-W", "ignore", "-B", "-E" };
 
             var mp = Interpreter.ModuleResolution.FindModule(FilePath);
             if (string.IsNullOrEmpty(mp.FullName)) {