diff --git a/security/manager/ssl/tests/unit/xpcshell.ini b/security/manager/ssl/tests/unit/xpcshell.ini
index a2eabce4c898..8e510dd53bdd 100644
--- a/security/manager/ssl/tests/unit/xpcshell.ini
+++ b/security/manager/ssl/tests/unit/xpcshell.ini
@@ -64,5 +64,5 @@ fail-if = os == "android" || buildapp == "b2g"
 [test_signed_apps-marketplace.js]
 [test_cert_eku.js]
 # Bug 989485 : this test this fails on slow devices
-skip-if = buildapp == "b2g" && processor = "arm"
+skip-if = os == "android" || (buildapp == "b2g" && processor == "arm")
 requesttimeoutfactor = 4
diff --git a/testing/mochitest/android23.json b/testing/mochitest/android23.json
index cf42bca7c065..273600d08bb5 100644
--- a/testing/mochitest/android23.json
+++ b/testing/mochitest/android23.json
@@ -8,6 +8,8 @@
   "content/media/webaudio/test": "Android 2.3 only; bug 981889",
   "content/media/webspeech": "Android 2.3 only; bug 981886",
   "dom/media/tests/mochitest":"Android 2.3 only; bug 981881",
+  "image/test/mochitest/test_bug512435.html":"Android 2.3 only; bug 910533",
+  "image/test/mochitest/test_bug767779.html":"Android 2.3 only; bug 943367",
   "layout/style/test/test_media_queries.html": "Android 2.3 only; bug 981881"
   }
 }