diff --git a/src/donar.c b/src/donar.c
index 041a318..96316f7 100644
--- a/src/donar.c
+++ b/src/donar.c
@@ -12,7 +12,7 @@ int main(int argc, char** argv) {
     setvbuf(stdout, NULL, _IONBF, 0);
     printf("~ Donar ~\n");
 
-    struct donar_params dp;
+    struct donar_params dp = {0};
     donar_init_params (&dp);
 
     while ((dp.opt = getopt(argc, argv, "vcse:r:o:a:bh")) != -1) {