diff --git a/sk1/main.c b/sk1/main.c
index ce0e398..8e8888f 100644
--- a/sk1/main.c
+++ b/sk1/main.c
@@ -36,26 +36,22 @@ int main(int argc, char* argv[]) {
     if (strcmp(argv[1], "-c") == 0) {
         result = compress_1(input_file, output_file);
         if (result < 0) {
-            fprintf(stderr, "Chyba: Kompresia zlyhala.\n");
-            return 1;
+            return 0;
         }
     } else if (strcmp(argv[1], "-d") == 0) {
         result = decompress_1(input_file, output_file);
         if (result < 0) {
-            fprintf(stderr, "Chyba: Dekompresia zlyhala.\n");
-            return 1;
+            return 0;
         }
     } else if (strcmp(argv[1], "-c2") == 0) {
         result = compress_2(input_file, output_file);
         if (result < 0) {
-            fprintf(stderr, "Chyba: Kompresia zlyhala.\n");
-            return 1;
+            return 0;
         }
     } else if (strcmp(argv[1], "-d2") == 0) {
         result = decompress_2(input_file, output_file);
         if (result < 0) {
-            fprintf(stderr, "Chyba: Dekompresia zlyhala.\n");
-            return 1;
+            return 0;
         }
     } else {
         fprintf(stderr, "Chyba: Neznamy argument. Použite -h pre zobrazenie pomoci.\n");