diff --git a/bsp/raspberry-pi/raspi3-64/Kconfig b/bsp/raspberry-pi/raspi3-64/Kconfig
index 2122b45395..e596378e07 100644
--- a/bsp/raspberry-pi/raspi3-64/Kconfig
+++ b/bsp/raspberry-pi/raspi3-64/Kconfig
@@ -8,7 +8,7 @@ config BSP_DIR
 config RTT_DIR
     string
     option env="RTT_ROOT"
-    default "../.."
+    default "../../.."
 
 config PKGS_DIR
     string