diff --git a/tools/libcore_failures.txt b/tools/libcore_failures.txt
index 2c921f5..d74a0cc 100644
--- a/tools/libcore_failures.txt
+++ b/tools/libcore_failures.txt
@@ -36,9 +36,13 @@
           "libcore.java.util.TimeZoneTest#test_useDaylightTime_Taiwan",
           "libcore.java.util.TimeZoneTest#testAllDisplayNames",
           "libcore.io.OsTest#testUnixDomainSockets_in_file_system",
+          "org.apache.harmony.luni.tests.java.net.URLConnectionTest#test_setReadTimeoutI",
           "org.apache.harmony.tests.java.util.DateTest#test_Constructor",
           "org.apache.harmony.tests.java.util.ScannerTest#test_Constructor_LReadableByteChannel",
-          "org.apache.harmony.tests.java.util.TimeZoneTest#test_hasSameRules_Ljava_util_TimeZone"]
+          "org.apache.harmony.tests.java.util.TimeZoneTest#test_hasSameRules_Ljava_util_TimeZone",
+          "org.apache.harmony.tests.java.text.ChoiceFormatTest#testEscapedPatternWithConsecutiveQuotes",
+          "org.apache.harmony.tests.java.text.ChoiceFormatTest#testToPatternWithInfinities",
+          "org.apache.harmony.tests.java.text.MessageFormatTest#test19011159"]
 },
 {
   description: "Test timeouts",
@@ -57,5 +61,11 @@
   result: EXEC_FAILED,
   name: "libcore.icu.DateIntervalFormatTest#test_formatDateInterval",
   bug: 18619426
+},
+{
+  description: "Error decoding digital signature bytes.",
+  result: EXEC_FAILED,
+  name: "org.apache.harmony.security.tests.java.security.Signature2Test#test_verify$BII",
+  bug: 18869265
 }
 ]
diff --git a/tools/run-libcore-tests.sh b/tools/run-libcore-tests.sh
index 0f08928..e25d1b3 100755
--- a/tools/run-libcore-tests.sh
+++ b/tools/run-libcore-tests.sh
@@ -41,10 +41,17 @@
                   "libcore.reflect"
                   "libcore.util"
                   "org.apache.harmony.annotation"
+                  "org.apache.harmony.luni"
+                  "org.apache.harmony.nio"
                   "org.apache.harmony.regex"
+                  "org.apache.harmony.security"
+                  "org.apache.harmony.testframework"
+                  "org.apache.harmony.tests.java.io"
                   "org.apache.harmony.tests.java.lang"
                   "org.apache.harmony.tests.java.math"
                   "org.apache.harmony.tests.java.util"
+                  "org.apache.harmony.tests.java.text"
+                  "org.apache.harmony.tests.javax.security"
                   "tests.java.lang.String")
 
 # Run the tests using vogar.