diff --git a/.gitignore b/.gitignore
index 958ed56..0815fe5 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,4 @@
 ./.*.swp
 ./build/*
 ./src/*
+./*.old
diff --git a/build/main b/build/main
new file mode 100755
index 0000000..0c771dd
Binary files /dev/null and b/build/main differ
diff --git a/nob.old b/nob
similarity index 98%
rename from nob.old
rename to nob
index cbdda83..5d974b3 100755
Binary files a/nob.old and b/nob differ
diff --git a/nob.c b/nob.c
index d7b6f6f..a59f280 100644
--- a/nob.c
+++ b/nob.c
@@ -28,6 +28,7 @@ int main(int argc, char **argv){
     nob_cmd_append(&cmd, "-Wall", "-Wextra");
     nob_cmd_append(&cmd, "-o", BUILD_FOLDER"main", SRC_FOLDER"main.c");
     if(!nob_cmd_run(&cmd)) return 1;
+    
 
     nob_cmd_append(&cmd, BUILD_FOLDER"main");
     if(!nob_cmd_run(&cmd)) return 1;
diff --git a/src/main.c b/src/main.c
new file mode 100644
index 0000000..80c8536
--- /dev/null
+++ b/src/main.c
@@ -0,0 +1,7 @@
+#include <stdio.h>
+
+int main()
+{
+    printf("Hello, world\n");
+    return 0;
+}