diff --git a/.gitmodules b/.gitmodules
index 8b31aca2..f4848f62 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,6 +1,3 @@
-[submodule "Lab3/user/chcore-libc/musl-libc"]
-	path = Lab3/user/chcore-libc/musl-libc
-	url = git://git.musl-libc.org/musl
 [submodule "Lab5/user/chcore-libc/musl-libc"]
 	path = Lab5/user/chcore-libc/musl-libc
 	url = git://git.musl-libc.org/musl
diff --git a/Lab3/user/system-services/system-servers/procmgr/procmgr.c b/Lab3/user/system-services/system-servers/procmgr/procmgr.c
index f5a24b36..48a6a593 100644
--- a/Lab3/user/system-services/system-servers/procmgr/procmgr.c
+++ b/Lab3/user/system-services/system-servers/procmgr/procmgr.c
@@ -657,7 +657,7 @@ void boot_default_apps(void)
 
         char *hello_world_argv= "hello_world.bin";
         (void)procmgr_launch_process(1,
-                                     &userland_argv,
+                                     &hello_world_argv,
                                      "hello_world",
                                      true,
                                      INIT_BADGE,