diff --git a/Makefile b/Makefile
index 1e65b6528..6ce7e6a48 100644
--- a/Makefile
+++ b/Makefile
@@ -112,7 +112,6 @@ DISABLE_STANDARD_APP_FILES = 1
 # value for NANOS for an unknown reason.
 DISABLE_DEFAULT_IO_SEPROXY_BUFFER_SIZE = 1
 
-DEFINES   += UNUSED\(x\)=\(void\)x
 DEFINES   += HAVE_BOLOS_APP_STACK_CANARY
 
 
diff --git a/src/main.c b/src/main.c
index fd772f218..c655364f9 100644
--- a/src/main.c
+++ b/src/main.c
@@ -251,7 +251,6 @@ void coin_main() {
 }
 
 static void swap_library_main_helper(libargs_t *args) {
-    check_api_level(CX_COMPAT_APILEVEL);
     PRINTF("Inside a library \n");
     switch (args->command) {
         case CHECK_ADDRESS: