diff --git a/lib/pbio/include/pbio/main.h b/lib/pbio/include/pbio/main.h
index e8a1dd4b2..1498e3fed 100644
--- a/lib/pbio/include/pbio/main.h
+++ b/lib/pbio/include/pbio/main.h
@@ -12,7 +12,7 @@
 
 void pbio_init(void);
 void pbio_deinit(void);
-pbio_error_t pbio_main_start_application_resources(void);
+void pbio_main_start_application_resources(void);
 pbio_error_t pbio_main_stop_application_resources(void);
 void pbio_main_soft_stop(void);
 
diff --git a/lib/pbio/src/main.c b/lib/pbio/src/main.c
index 94aff1c9e..647069438 100644
--- a/lib/pbio/src/main.c
+++ b/lib/pbio/src/main.c
@@ -11,6 +11,7 @@
 #include <pbio/image.h>
 #include <pbio/imu.h>
 #include <pbio/light_animation.h>
+#include <pbio/main.h>
 #include <pbio/motor_process.h>
 #include <pbio/port.h>
 #include <pbio/serial.h>