diff --git a/sk1/main.c b/sk1/main.c
index 01c6ca1..3a67893 100644
--- a/sk1/main.c
+++ b/sk1/main.c
@@ -16,11 +16,10 @@ int main(int argc, char* argv[]) {
         return 1;
     }
 
+
     if (strcmp(argv[1], "-c") == 0) {
-        compress(infile, outfile);
-    } else if (strcmp(argv[1], "-d") == 0) {
-        decompress(infile, outfile);
-    } else {
+        compress(argv[2], argv[3]);
+     } else {
         fprintf(stderr, "Invalid option: %s\n", argv[1]);
         return 1;
     }
@@ -29,4 +28,4 @@ int main(int argc, char* argv[]) {
     fclose(outfile);
 
     return 0;
-}
+}
\ No newline at end of file