diff --git a/bin/tests/system/feature-test.c b/bin/tests/system/feature-test.c
index bad3d8e72e..4719553588 100644
--- a/bin/tests/system/feature-test.c
+++ b/bin/tests/system/feature-test.c
@@ -53,7 +53,6 @@ usage(void) {
 	fprintf(stderr, "\t--md5\n");
 	fprintf(stderr, "\t--rsasha1\n");
 	fprintf(stderr, "\t--tsan\n");
-	fprintf(stderr, "\t--with-dlz-filesystem\n");
 	fprintf(stderr, "\t--with-libidn2\n");
 	fprintf(stderr, "\t--with-lmdb\n");
 	fprintf(stderr, "\t--with-libnghttp2\n");
@@ -228,14 +227,6 @@ main(int argc, char **argv) {
 		return answer;
 	}
 
-	if (strcmp(argv[1], "--with-dlz-filesystem") == 0) {
-#ifdef DLZ_FILESYSTEM
-		return 0;
-#else  /* ifdef DLZ_FILESYSTEM */
-		return 1;
-#endif /* ifdef DLZ_FILESYSTEM */
-	}
-
 	if (strcmp(argv[1], "--with-libidn2") == 0) {
 #ifdef HAVE_LIBIDN2
 		return 0;