diff --git a/src/scrut.c b/src/scrut.c
index cfdd923..41504d2 100644
--- a/src/scrut.c
+++ b/src/scrut.c
@@ -46,7 +46,7 @@ int main(int argc, char *argv[]) {
 	program_name = argv[0] == NULL ? program_name : argv[0];
 
 #ifdef __OpenBSD__
-	if (pledge("rpath stdio unveil", NULL) == -1) {
+	if (pledge("rpath stdio unveil", "") == -1) {
 		perror(program_name);
 		return EX_OSERR;
 	}