diff --git a/lldb/source/Plugins/TypeSystem/Swift/SwiftASTContext.cpp b/lldb/source/Plugins/TypeSystem/Swift/SwiftASTContext.cpp
index e1c70173d6091..02ab251bedcdb 100644
--- a/lldb/source/Plugins/TypeSystem/Swift/SwiftASTContext.cpp
+++ b/lldb/source/Plugins/TypeSystem/Swift/SwiftASTContext.cpp
@@ -4916,7 +4916,6 @@ static SwiftASTContext::TypeOrDecl DeclToTypeOrDecl(swift::Decl *decl) {
     case swift::DeclKind::AssociatedType:
     case swift::DeclKind::EnumElement:
     case swift::DeclKind::EnumCase:
-    case swift::DeclKind::IfConfig:
     case swift::DeclKind::Param:
     case swift::DeclKind::Macro:
     case swift::DeclKind::MacroExpansion: