diff --git a/crypto/ics/Android.mk b/crypto/ics/Android.mk
index 88f3b84..4529ae5 100644
--- a/crypto/ics/Android.mk
+++ b/crypto/ics/Android.mk
@@ -6,6 +6,18 @@
 LOCAL_MODULE_TAGS := eng
 LOCAL_MODULES_TAGS = optional
 LOCAL_CFLAGS = 
+LOCAL_CFLAGS += -DCRYPTO_FS_TYPE=\"$(TW_CRYPTO_FS_TYPE)\"
+ifeq ($(TW_INCLUDE_CRYPTO_SAMSUNG), true)
+    LOCAL_CFLAGS += -DTW_INCLUDE_CRYPTO_SAMSUNG=\"$(TW_INCLUDE_CRYPTO_SAMSUNG)\"
+    LOCAL_LDFLAGS += -ldl
+    LOCAL_STATIC_LIBRARIES += libcrypt_samsung
+endif
+ifneq ($(TW_INTERNAL_STORAGE_PATH),)
+	LOCAL_CFLAGS += -DTW_INTERNAL_STORAGE_PATH=$(TW_INTERNAL_STORAGE_PATH)
+endif
+ifneq ($(TW_EXTERNAL_STORAGE_PATH),)
+	LOCAL_CFLAGS += -DTW_EXTERNAL_STORAGE_PATH=$(TW_EXTERNAL_STORAGE_PATH)
+endif
 LOCAL_SRC_FILES = cryptfs.c
 LOCAL_C_INCLUDES += system/extras/ext4_utils external/openssl/include
 LOCAL_SHARED_LIBRARIES += libc liblog libcutils libcrypto