diff --git a/tools/swift-api-digester/swift-api-digester.cpp b/tools/swift-api-digester/swift-api-digester.cpp
index 06288f918210b..74edbf551fe72 100644
--- a/tools/swift-api-digester/swift-api-digester.cpp
+++ b/tools/swift-api-digester/swift-api-digester.cpp
@@ -1096,6 +1096,8 @@ static StringRef getEscapedName(DeclBaseName name) {
   switch (name.getKind()) {
   case DeclBaseName::Kind::Subscript:
     return "subscript";
+  case DeclBaseName::Kind::Destructor:
+    return "deinit";
   case DeclBaseName::Kind::Normal:
     return llvm::StringSwitch<StringRef>(name.getIdentifier().str())
         .Case("subscript", "`subscript`")