diff --git a/Sources/SourceKitD/sourcekitd_uids.swift b/Sources/SourceKitD/sourcekitd_uids.swift
index f3f2df312..e28734a3d 100644
--- a/Sources/SourceKitD/sourcekitd_uids.swift
+++ b/Sources/SourceKitD/sourcekitd_uids.swift
@@ -71,8 +71,6 @@ public struct sourcekitd_api_keys {
   public let moduleInterfaceName: sourcekitd_api_uid_t
   /// `key.hash`
   public let hash: sourcekitd_api_uid_t
-  /// `key.compilerargs`
-  public let compilerArgs: sourcekitd_api_uid_t
   /// `key.severity`
   public let severity: sourcekitd_api_uid_t
   /// `key.offset`
@@ -81,8 +79,6 @@ public struct sourcekitd_api_keys {
   public let length: sourcekitd_api_uid_t
   /// `key.sourcefile`
   public let sourceFile: sourcekitd_api_uid_t
-  /// `key.sourcetext`
-  public let sourceText: sourcekitd_api_uid_t
   /// `key.primary_file`
   public let primaryFile: sourcekitd_api_uid_t
   /// `key.enablesyntaxmap`
@@ -215,6 +211,8 @@ public struct sourcekitd_api_keys {
   public let deprecated: sourcekitd_api_uid_t
   /// `key.obsoleted`
   public let obsoleted: sourcekitd_api_uid_t
+  /// `key.cancel_builds`
+  public let cancelBuilds: sourcekitd_api_uid_t
   /// `key.removecache`
   public let removeCache: sourcekitd_api_uid_t
   /// `key.typeusr`
@@ -415,6 +413,10 @@ public struct sourcekitd_api_keys {
   public let ignoreStdlib: sourcekitd_api_uid_t
   /// `key.disable_implicit_modules`
   public let disableImplicitModules: sourcekitd_api_uid_t
+  /// `key.compilerargs`
+  public let compilerArgs: sourcekitd_api_uid_t
+  /// `key.sourcetext`
+  public let sourceText: sourcekitd_api_uid_t
   /// `key.codecomplete.sort.byname`
   public let sortByName: sourcekitd_api_uid_t
   /// `key.codecomplete.sort.useimportdepth`
@@ -495,12 +497,10 @@ public struct sourcekitd_api_keys {
     filePath = api.uid_get_from_cstr("key.filepath")!
     moduleInterfaceName = api.uid_get_from_cstr("key.module_interface_name")!
     hash = api.uid_get_from_cstr("key.hash")!
-    compilerArgs = api.uid_get_from_cstr("key.compilerargs")!
     severity = api.uid_get_from_cstr("key.severity")!
     offset = api.uid_get_from_cstr("key.offset")!
     length = api.uid_get_from_cstr("key.length")!
     sourceFile = api.uid_get_from_cstr("key.sourcefile")!
-    sourceText = api.uid_get_from_cstr("key.sourcetext")!
     primaryFile = api.uid_get_from_cstr("key.primary_file")!
     enableSyntaxMap = api.uid_get_from_cstr("key.enablesyntaxmap")!
     enableStructure = api.uid_get_from_cstr("key.enablesubstructure")!
@@ -567,6 +567,7 @@ public struct sourcekitd_api_keys {
     introduced = api.uid_get_from_cstr("key.introduced")!
     deprecated = api.uid_get_from_cstr("key.deprecated")!
     obsoleted = api.uid_get_from_cstr("key.obsoleted")!
+    cancelBuilds = api.uid_get_from_cstr("key.cancel_builds")!
     removeCache = api.uid_get_from_cstr("key.removecache")!
     typeUsr = api.uid_get_from_cstr("key.typeusr")!
     containerTypeUsr = api.uid_get_from_cstr("key.containertypeusr")!
@@ -667,6 +668,8 @@ public struct sourcekitd_api_keys {
     includeSystemModules = api.uid_get_from_cstr("key.include_system_modules")!
     ignoreStdlib = api.uid_get_from_cstr("key.ignore_stdlib")!
     disableImplicitModules = api.uid_get_from_cstr("key.disable_implicit_modules")!
+    compilerArgs = api.uid_get_from_cstr("key.compilerargs")!
+    sourceText = api.uid_get_from_cstr("key.sourcetext")!
     sortByName = api.uid_get_from_cstr("key.codecomplete.sort.byname")!
     useImportDepth = api.uid_get_from_cstr("key.codecomplete.sort.useimportdepth")!
     groupOverloads = api.uid_get_from_cstr("key.codecomplete.group.overloads")!
diff --git a/Sources/SourceKitLSP/Swift/SwiftLanguageService.swift b/Sources/SourceKitLSP/Swift/SwiftLanguageService.swift
index acadc4609..69a3b5cdb 100644
--- a/Sources/SourceKitLSP/Swift/SwiftLanguageService.swift
+++ b/Sources/SourceKitLSP/Swift/SwiftLanguageService.swift
@@ -335,13 +335,7 @@ extension SwiftLanguageService {
     ])
     _ = try? await self.sourcekitd.send(closeReq, fileContents: nil)
 
-    let openReq = sourcekitd.dictionary([
-      keys.request: self.requests.editorOpen,
-      keys.name: path,
-      keys.sourceText: snapshot.text,
-      keys.compilerArgs: compileCmd?.compilerArgs as [SKDRequestValue]?,
-    ])
-
+    let openReq = openDocumentSourcekitdRequest(snapshot: snapshot, compileCommand: compileCmd)
     _ = try? await self.sourcekitd.send(openReq, fileContents: snapshot.text)
 
     if await capabilityRegistry.clientSupportsPullDiagnostics(for: .swift) {
@@ -375,12 +369,27 @@ extension SwiftLanguageService {
 
   // MARK: - Text synchronization
 
+  private func openDocumentSourcekitdRequest(
+    snapshot: DocumentSnapshot,
+    compileCommand: SwiftCompileCommand?
+  ) -> SKDRequestDictionary {
+    return sourcekitd.dictionary([
+      keys.request: self.requests.editorOpen,
+      keys.name: snapshot.uri.pseudoPath,
+      keys.sourceText: snapshot.text,
+      keys.enableSyntaxMap: 0,
+      keys.enableStructure: 0,
+      keys.enableDiagnostics: 0,
+      keys.syntacticOnly: 1,
+      keys.compilerArgs: compileCommand?.compilerArgs as [SKDRequestValue]?,
+      keys.cancelBuilds: 0,
+    ])
+  }
+
   public func openDocument(_ note: DidOpenTextDocumentNotification) async {
     cancelInFlightPublishDiagnosticsTask(for: note.textDocument.uri)
     await diagnosticReportManager.removeItemsFromCache(with: note.textDocument.uri)
 
-    let keys = self.keys
-
     guard let snapshot = self.documentManager.open(note) else {
       // Already logged failure.
       return
@@ -402,17 +411,7 @@ extension SwiftLanguageService {
       )
     }
 
-    let req = sourcekitd.dictionary([
-      keys.request: self.requests.editorOpen,
-      keys.name: note.textDocument.uri.pseudoPath,
-      keys.sourceText: snapshot.text,
-      keys.enableSyntaxMap: 0,
-      keys.enableStructure: 0,
-      keys.enableDiagnostics: 0,
-      keys.syntacticOnly: 1,
-      keys.compilerArgs: buildSettings?.compilerArgs as [SKDRequestValue]?,
-    ])
-
+    let req = openDocumentSourcekitdRequest(snapshot: snapshot, compileCommand: buildSettings)
     _ = try? await self.sourcekitd.send(req, fileContents: snapshot.text)
     await publishDiagnosticsIfNeeded(for: note.textDocument.uri)
   }