diff --git a/runtime/dart_vm.cc b/runtime/dart_vm.cc
index 47d2149dc479054fa8f7bb7875c3a3aca0187456..887cd6ade90ca8fa69638c2da451fd6a1f661ef3 100644
--- a/runtime/dart_vm.cc
+++ b/runtime/dart_vm.cc
@@ -60,7 +60,8 @@ static const char* kDartLanguageArgs[] = {
     // clang-format off
     "--enable_mirrors=false",
     "--background_compilation",
-    "--causal_async_stacks",
+    "--no-causal_async_stacks",
+    "--lazy_async_stacks",
     // clang-format on
 };
 
diff --git a/shell/common/shell_unittests.cc b/shell/common/shell_unittests.cc
index 5f82ee64b5b50798686ec8c3797e2e8d204be683..566459b946dc5fa2caabef7272282626527973c3 100644
--- a/shell/common/shell_unittests.cc
+++ b/shell/common/shell_unittests.cc
@@ -285,6 +285,7 @@ TEST_F(ShellTest, AllowedDartVMFlag) {
   const std::vector<fml::CommandLine::Option> options = {
 #if !FLUTTER_RELEASE
     fml::CommandLine::Option("dart-flags",
+                             "--lazy_async_stacks,--no-causal_async_stacks,"
                              "--max_profile_depth 1,--random_seed 42")
 #endif
   };
@@ -292,9 +293,11 @@ TEST_F(ShellTest, AllowedDartVMFlag) {
   flutter::Settings settings = flutter::SettingsFromCommandLine(command_line);
 
 #if !FLUTTER_RELEASE
-  EXPECT_EQ(settings.dart_flags.size(), 2u);
-  EXPECT_EQ(settings.dart_flags[0], "--max_profile_depth 1");
-  EXPECT_EQ(settings.dart_flags[1], "--random_seed 42");
+  EXPECT_EQ(settings.dart_flags.size(), 4u);
+  EXPECT_EQ(settings.dart_flags[0], "--lazy_async_stacks");
+  EXPECT_EQ(settings.dart_flags[1], "--no-causal_async_stacks");
+  EXPECT_EQ(settings.dart_flags[2], "--max_profile_depth 1");
+  EXPECT_EQ(settings.dart_flags[3], "--random_seed 42");
 #else
   EXPECT_EQ(settings.dart_flags.size(), 0u);
 #endif
diff --git a/shell/platform/fuchsia/dart_runner/dart_runner.cc b/shell/platform/fuchsia/dart_runner/dart_runner.cc
index a2a8302b0b926487e85e138f327fdd5774466364..34d429bc74d000396f63c3211b36a666e1e0feb8 100644
--- a/shell/platform/fuchsia/dart_runner/dart_runner.cc
+++ b/shell/platform/fuchsia/dart_runner/dart_runner.cc
@@ -35,9 +35,8 @@ namespace {
 
 const char* kDartVMArgs[] = {
     // clang-format off
-    // TODO(FL-117): Re-enable causal async stack traces when this issue is
-    // addressed.
     "--no_causal_async_stacks",
+    "--lazy_async_stacks",
 
 #if !defined(FLUTTER_PROFILE)
     "--systrace_timeline",
diff --git a/shell/platform/fuchsia/dart_runner/embedder/BUILD.gn b/shell/platform/fuchsia/dart_runner/embedder/BUILD.gn
index f47be6957910eda1343db1073ff0a773b98ea73f..6c4173b863ad80a51152cbf0af69076ccd9d0867 100644
--- a/shell/platform/fuchsia/dart_runner/embedder/BUILD.gn
+++ b/shell/platform/fuchsia/dart_runner/embedder/BUILD.gn
@@ -53,6 +53,7 @@ template("create_aot_snapshot") {
 
     args = [
       "--no_causal_async_stacks",
+      "--lazy_async_stacks",
       "--deterministic",
       "--snapshot_kind=vm-aot-assembly",
       "--assembly=" + rebase_path(snapshot_assembly),
diff --git a/shell/platform/fuchsia/dart_runner/kernel/BUILD.gn b/shell/platform/fuchsia/dart_runner/kernel/BUILD.gn
index ac2cf862760202fae8fd95f807dfd93b1e906c98..6acacfff800ab5035a91a8ae173a6140c0d412f4 100644
--- a/shell/platform/fuchsia/dart_runner/kernel/BUILD.gn
+++ b/shell/platform/fuchsia/dart_runner/kernel/BUILD.gn
@@ -74,9 +74,8 @@ template("create_kernel_core_snapshot") {
     tool = gen_snapshot_to_use
 
     args = [
-      # TODO(FL-117): Re-enable causal async stack traces when this issue is
-      # addressed.
       "--no_causal_async_stacks",
+      "--lazy_async_stacks",
       "--use_bytecode_compiler",
       "--enable_mirrors=false",
       "--deterministic",
diff --git a/shell/platform/fuchsia/dart_runner/vmservice/BUILD.gn b/shell/platform/fuchsia/dart_runner/vmservice/BUILD.gn
index 53f4cf523e20776eee5b3ff9c17fee8acd19036d..b0c2adc7b65e4bd4c9af002e33b2b9b8e365f494 100644
--- a/shell/platform/fuchsia/dart_runner/vmservice/BUILD.gn
+++ b/shell/platform/fuchsia/dart_runner/vmservice/BUILD.gn
@@ -64,6 +64,7 @@ template("aot_snapshot") {
 
     args = [
       "--no_causal_async_stacks",
+      "--lazy_async_stacks",
       "--deterministic",
       "--snapshot_kind=app-aot-elf",
       "--elf=" + rebase_path(snapshot_path),
diff --git a/shell/platform/fuchsia/flutter/component.cc b/shell/platform/fuchsia/flutter/component.cc
index 00cd9d318ae835476523c9ac70595d6f0824b88a..19ec91c2a9eebe673e47a5ef760ab1192e740699 100644
--- a/shell/platform/fuchsia/flutter/component.cc
+++ b/shell/platform/fuchsia/flutter/component.cc
@@ -392,10 +392,6 @@ Application::Application(
   settings_.task_observer_remove = std::bind(
       &CurrentMessageLoopRemoveAfterTaskObserver, std::placeholders::_1);
 
-  // TODO(FL-117): Re-enable causal async stack traces when this issue is
-  // addressed.
-  settings_.dart_flags = {"--no_causal_async_stacks"};
-
   // Disable code collection as it interferes with JIT code warmup
   // by decreasing usage counters and flushing code which is still useful.
   settings_.dart_flags.push_back("--no-collect_code");
diff --git a/shell/platform/fuchsia/flutter/kernel/BUILD.gn b/shell/platform/fuchsia/flutter/kernel/BUILD.gn
index e63891ad50fad01590979332ba4c74d7ad807efb..945a07bc47cd50cab7f274a0c271a0a2907b45bf 100644
--- a/shell/platform/fuchsia/flutter/kernel/BUILD.gn
+++ b/shell/platform/fuchsia/flutter/kernel/BUILD.gn
@@ -78,9 +78,8 @@ template("core_snapshot") {
     tool = gen_snapshot_to_use
 
     args = [
-      # TODO(FL-117): Re-enable causal async stack traces when this issue is
-      # addressed.
       "--no_causal_async_stacks",
+      "--lazy_async_stacks",
       "--use_bytecode_compiler",
       "--enable_mirrors=false",
       "--deterministic",
diff --git a/testing/scenario_app/compile_ios_jit.sh b/testing/scenario_app/compile_ios_jit.sh
index 6b3f25c3359b501ffcdde39024549ebf45f6d529..c3c2400f571c92db97faee9b54ba38026f2e7ffb 100755
--- a/testing/scenario_app/compile_ios_jit.sh
+++ b/testing/scenario_app/compile_ios_jit.sh
@@ -48,7 +48,8 @@ echo "Compiling JIT Snapshot..."
 
 "$DEVICE_TOOLS/gen_snapshot" --deterministic \
   --enable-asserts \
-  --causal_async_stacks \
+  --no-causal_async_stacks \
+  --lazy_async_stacks \
   --isolate_snapshot_instructions="$OUTDIR/isolate_snapshot_instr" \
   --snapshot_kind=app-jit \
   --load_vm_snapshot_data="$DEVICE_TOOLS/../gen/flutter/lib/snapshot/vm_isolate_snapshot.bin" \
diff --git a/testing/testing.gni b/testing/testing.gni
index 21d69ed4da3d90c4a765047aab2a70a6e3cd1e18..917b0414979de015ac95e6bcb147350ca00621e3 100644
--- a/testing/testing.gni
+++ b/testing/testing.gni
@@ -138,7 +138,8 @@ template("dart_snapshot_aot") {
     ]
 
     args = [
-      "--causal_async_stacks",
+      "--no-causal_async_stacks",
+      "--lazy_async_stacks",
       "--deterministic",
       "--snapshot_kind=app-aot-elf",
       "--elf=" + rebase_path(elf_object),