diff --git a/meta-nuvoton/recipes-bsp/images/npcm7xx-igps-native_02.01.12.bb b/meta-nuvoton/recipes-bsp/images/npcm7xx-igps-native_02.01.12.bb
index c04d92a..b0db682 100644
--- a/meta-nuvoton/recipes-bsp/images/npcm7xx-igps-native_02.01.12.bb
+++ b/meta-nuvoton/recipes-bsp/images/npcm7xx-igps-native_02.01.12.bb
@@ -5,7 +5,7 @@
 LIC_FILES_CHKSUM = "file://LICENSE;md5=b234ee4d69f5fce4486a80fdaf4a4263"
 
 SRC_URI = " \
-    git://github.com/Nuvoton-Israel/igps \
+    git://github.com/Nuvoton-Israel/igps;branch=master;protocol=https \
     file://0001-Adjust-paths-for-use-with-Bitbake.patch \
 "
 # tag IGPS_02.01.12