diff --git a/core/java.mk b/core/java.mk
index cfe2539..6e9fea0 100644
--- a/core/java.mk
+++ b/core/java.mk
@@ -593,7 +593,7 @@
 
 # Run proguard if necessary
 ifdef LOCAL_PROGUARD_ENABLED
-ifneq ($(filter-out full custom nosystem obfuscation optimization shrinktests,$(LOCAL_PROGUARD_ENABLED)),)
+ifneq ($(filter-out full custom nosystem obfuscation optimization,$(LOCAL_PROGUARD_ENABLED)),)
     $(warning while processing: $(LOCAL_MODULE))
     $(error invalid value for LOCAL_PROGUARD_ENABLED: $(LOCAL_PROGUARD_ENABLED))
 endif
@@ -634,15 +634,8 @@
 common_proguard_flag_files :=
 ifeq ($(filter nosystem,$(LOCAL_PROGUARD_ENABLED)),)
 common_proguard_flag_files += $(BUILD_SYSTEM)/proguard.flags
-ifeq ($(LOCAL_EMMA_INSTRUMENT),true)
-common_proguard_flags += -include $(BUILD_SYSTEM)/proguard.emma.flags
-endif
-# If this is a test package, add proguard keep flags for tests.
 ifneq ($(LOCAL_INSTRUMENTATION_FOR)$(filter tests,$(LOCAL_MODULE_TAGS)),)
-common_proguard_flag_files += $(BUILD_SYSTEM)/proguard_tests.flags
-ifeq ($(filter shrinktests,$(LOCAL_PROGUARD_ENABLED)),)
 common_proguard_flags += -dontshrink # don't shrink tests by default
-endif # shrinktests
 endif # test package
 ifneq ($(LOCAL_PROGUARD_ENABLED),custom)
   ifdef LOCAL_USE_AAPT2
diff --git a/core/proguard.emma.flags b/core/proguard.emma.flags
deleted file mode 100644
index bf94086..0000000
--- a/core/proguard.emma.flags
+++ /dev/null
@@ -1,4 +0,0 @@
-# Keep everything for the emma classes
--keep class com.vladium.** {
-  *;
-}
diff --git a/core/proguard_tests.flags b/core/proguard_tests.flags
deleted file mode 100644
index 1f840bc..0000000
--- a/core/proguard_tests.flags
+++ /dev/null
@@ -1,26 +0,0 @@
-# Keep everything for tests
-# This flag has been moved to the makefiles and is set for tests by default.
-#-dontshrink
-
-# But we may want to obfuscate if the main app gets obfuscated.
-# This flag has been moved to the makefiles.
-#-dontobfuscate
-
-#-keep class * extends junit.framework.TestCase {
-#  public void test*();
-#}
-
-#-keepclasseswithmembers class * {
-#  public static void run();
-#  public static junit.framework.Test suite();
-#}
-
-# some AllTests don't include run().
-#-keepclasseswithmembers class * {
-#  public static junit.framework.Test suite();
-#}
-
-#-keep class * extends junit.framework.TestSuite
-#-keep class * extends android.app.Instrumentation
-#-keep class * extends android.test.TestSuiteProvider
-