diff --git a/crypto/Makefile b/crypto/Makefile
index 059de1b..4f4ef7e 100644
--- a/crypto/Makefile
+++ b/crypto/Makefile
@@ -7,6 +7,7 @@
 
 obj-$(CONFIG_CRYPTO_WORKQUEUE) += crypto_wq.o
 
+obj-$(CONFIG_CRYPTO_ENGINE) += crypto_engine.o
 obj-$(CONFIG_CRYPTO_FIPS) += fips.o
 
 crypto_algapi-$(CONFIG_PROC_FS) += proc.o