diff --git a/src/Makefile b/src/Makefile
index ee548c2..7c444bc 100644
--- a/src/Makefile
+++ b/src/Makefile
@@ -2,16 +2,11 @@
 
 .DEFAULT_GOAL := libexim-kitencrypt-dlfunc.so
 
-libexim-kitencrypt-dlfunc.so: libexim-kitencrypt-dlfunc.c libexim-kitencrypt-dlfunc.h secretkey.h
+libexim-kitencrypt-dlfunc.so: libexim-kitencrypt-dlfunc.c libexim-kitencrypt-dlfunc.h recipient_pk.h
 	gcc libexim-kitencrypt-dlfunc.c -fpic -shared -I/usr/include/exim4 -lsodium -export-dynamic -o libexim-kitencrypt-dlfunc.so
 
 genkey: genkey.c
 	gcc -lsodium -o genkey genkey.c
 
-secretkey.h: secretkey.bin
-
-secretkey.bin: genkey
-	./genkey
-
 clean:
 	rm -f libexim-kitencrypt-dlfunc.so