diff --git a/Makefile b/Makefile
index 3f7f7b0..28df43b 100644
--- a/Makefile
+++ b/Makefile
@@ -1,15 +1,9 @@
 include config.mk
 
-static: src/libecrypt.c
+all: src/libecrypt.c
 	$(CC) -c src/libecrypt.c -o src/libecrypt.o
 	ar -rc src/libecrypt.a src/libecrypt.o
 
-shared: src/libecrypt.c
-	$(CC) -c -fpic src/libecrypt.c
-	$(CC) -shared src/libecrypt.o libecrypt.so
-
-install-static: src/libecrypt.a
-	install --mode=0755 src/libecrypt.a $(PREFIX)/lib
-
-install-shared: src/libecrypt.so
-	install --mode=0755 src/libecrypt.so $(PREFIX)/lib
+install: src/libecrypt.a include/libecrypt.h
+	install src/libecrypt.a $(PREFIX)/lib
+	install include/libecrypt.h $(PREFIX)/include
diff --git a/include/libecrypt.h b/include/libecrypt.h
new file mode 100644
index 0000000..33585ae
--- /dev/null
+++ b/include/libecrypt.h
@@ -0,0 +1,6 @@
+#ifndef LIBECRYPT_H_
+#define LIBECRYPT_H_
+
+int ecrypt(PASSWD_LENGTH);
+
+#endif