diff --git a/bin/internal/engine.version b/bin/internal/engine.version
index 5ceebae2b5..2aab9c80e9 100644
--- a/bin/internal/engine.version
+++ b/bin/internal/engine.version
@@ -1 +1 @@
-7480e32854606e554ae37f8bd241c050bdc565c4
+f56da86f9807a7d4c924cdb5a28d77baad0537b1
diff --git a/packages/flutter_tools/lib/src/artifacts.dart b/packages/flutter_tools/lib/src/artifacts.dart
index d316a8da2d..565ce34b9f 100644
--- a/packages/flutter_tools/lib/src/artifacts.dart
+++ b/packages/flutter_tools/lib/src/artifacts.dart
@@ -212,7 +212,7 @@ class LocalEngineArtifacts extends Artifacts {
 
   String _genSnapshotPath(TargetPlatform platform, BuildMode mode) {
     String clang;
-    if (platform == TargetPlatform.ios) {
+    if (platform == TargetPlatform.ios || mode == BuildMode.debug) {
       clang = 'clang_x64';
     } else {
       clang = getCurrentHostPlatform() == HostPlatform.darwin_x64 ? 'clang_i386' : 'clang_x86';