diff --git a/services/surfaceflinger/tests/SurfaceInterceptor_test.cpp b/services/surfaceflinger/tests/SurfaceInterceptor_test.cpp
index 0e7eba8..8d97f27 100644
--- a/services/surfaceflinger/tests/SurfaceInterceptor_test.cpp
+++ b/services/surfaceflinger/tests/SurfaceInterceptor_test.cpp
@@ -145,6 +145,7 @@
         mBGSurfaceControl.clear();
         mFGSurfaceControl.clear();
         mComposerClient.clear();
+        system("setenforce 1");
     }
 
     sp<SurfaceComposerClient> mComposerClient;
diff --git a/services/surfaceflinger/tests/fakehwc/FakeComposerUtils.cpp b/services/surfaceflinger/tests/fakehwc/FakeComposerUtils.cpp
index 2f89696..96a7541 100644
--- a/services/surfaceflinger/tests/fakehwc/FakeComposerUtils.cpp
+++ b/services/surfaceflinger/tests/fakehwc/FakeComposerUtils.cpp
@@ -183,6 +183,7 @@
     // Wait for mock call signaling teardown?
     property_set("debug.sf.nobootanimation", "0");
     property_set("debug.sf.hwc_service_name", "default");
+    system("setenforce 1");
     ALOGI("Test env tear down - done");
 }