diff --git a/Makefile b/Makefile
index 28df43b..946fed4 100644
--- a/Makefile
+++ b/Makefile
@@ -1,9 +1,9 @@
 include config.mk
 
-all: src/libecrypt.c
+all:
 	$(CC) -c src/libecrypt.c -o src/libecrypt.o
 	ar -rc src/libecrypt.a src/libecrypt.o
 
-install: src/libecrypt.a include/libecrypt.h
+install:
 	install src/libecrypt.a $(PREFIX)/lib
-	install include/libecrypt.h $(PREFIX)/include
+	install include/ecrypt.h $(PREFIX)/include
diff --git a/include/ecrypt.h b/include/ecrypt.h
index 33585ae..6266e19 100644
--- a/include/ecrypt.h
+++ b/include/ecrypt.h
@@ -1,6 +1,7 @@
 #ifndef LIBECRYPT_H_
 #define LIBECRYPT_H_
 
-int ecrypt(PASSWD_LENGTH);
+int ecrypt_gen(int N);
+int ecrypt_check(char *firstkey, char *secondkey);
 
 #endif