diff --git a/main.c b/main.c
index 4c128e3..42c921e 100644
--- a/main.c
+++ b/main.c
@@ -18,7 +18,7 @@ typedef struct data_struct_s
     int number;
 } data_struct_t;
 
-int main(char* argv, int argc)
+int main(int argc, char* argv[])
 {
     int index;
     int error;
@@ -78,4 +78,4 @@ int main(char* argv, int argc)
     hashmap_free(mymap);
 
     return 1;
-}
\ No newline at end of file
+}