diff --git a/engine/src/flutter/ci/builders/linux_unopt.json b/engine/src/flutter/ci/builders/linux_unopt.json
index 448c27b09d..ec8a1dc227 100644
--- a/engine/src/flutter/ci/builders/linux_unopt.json
+++ b/engine/src/flutter/ci/builders/linux_unopt.json
@@ -17,7 +17,6 @@
                 "--unoptimized",
                 "--prebuilt-dart-sdk",
                 "--asan",
-                "--lsan",
                 "--dart-debug",
                 "--rbe",
                 "--no-goma"
diff --git a/engine/src/flutter/shell/common/shell_unittests.cc b/engine/src/flutter/shell/common/shell_unittests.cc
index ea292f6c09..2bbf216bd0 100644
--- a/engine/src/flutter/shell/common/shell_unittests.cc
+++ b/engine/src/flutter/shell/common/shell_unittests.cc
@@ -4385,7 +4385,7 @@ TEST_F(ShellTest, PointerPacketFlushMessageLoop) {
 }
 
 // Verifies a pointer event will flush the dart event loop.
-TEST_F(ShellTest, PointerPacketsAreDispatchedWithTask) {
+TEST_F(ShellTest, DISABLED_PointerPacketsAreDispatchedWithTask) {
   Settings settings = CreateSettingsForFixture();
   ThreadHost thread_host("io.flutter.test." + GetCurrentTestName() + ".",
                          ThreadHost::Type::kPlatform);