1 files changed, 5 insertions, 1 deletions

diff --git a/crypto/ext4crypt/Android.mk b/crypto/ext4crypt/Android.mk
index 8e77cdf30..0c6ef5b56 100644
--- a/crypto/ext4crypt/Android.mk
+++ b/crypto/ext4crypt/Android.mk
@@ -45,7 +45,11 @@ ifeq ($(shell test $(PLATFORM_SDK_VERSION) -ge 26; echo $$?),0)
             LOCAL_SHARED_LIBRARIES += libkeyutils
         endif
     endif
-    LOCAL_REQUIRED_MODULES := keystore_auth
+    ifeq ($(shell test $(PLATFORM_SDK_VERSION) -ge 28; echo $$?),0)
+        LOCAL_REQUIRED_MODULES := keystore_auth
+    else
+        LOCAL_ADDITIONAL_DEPENDENCIES := keystore_auth
+    endif
 else
     #7.x rules
     LOCAL_SRC_FILES += Ext4Crypt.cpp Keymaster.cpp KeyStorage.cpp