diff --git a/rgbled.c b/rgbled.c
index af24f58..af1475b 100644
--- a/rgbled.c
+++ b/rgbled.c
@@ -60,6 +60,8 @@ int8_t rgbled_set_intensity(uint8_t intensity)
 		return RGBLED_ERROR;
 	}
 	rgbled_intensity = intensity;
+
+	return RGBLED_OK;
 }
 
 int8_t rgbled_get_intensity(uint8_t *intensity)
@@ -68,9 +70,13 @@ int8_t rgbled_get_intensity(uint8_t *intensity)
 		return RGBLED_ERROR;
 	}
 	*intensity = rgbled_intensity;
+
+	return RGBLED_OK;
 }
 
 int8_t rgbled_off(void)
 {
 	rgbled_set_color(RGBLED_OFF);
+
+	return RGBLED_OK;
 }