diff --git a/RKTRUST/RK322XHTRUST.ini b/RKTRUST/RK322XHTRUST.ini
index eabb880e..7b9bec94 100644
--- a/RKTRUST/RK322XHTRUST.ini
+++ b/RKTRUST/RK322XHTRUST.ini
@@ -5,7 +5,7 @@ MINOR=2
 SEC=0
 [BL31_OPTION]
 SEC=1
-PATH=tools/rk_tools/bin/rk33/rk322xh_bl31_v1.39.bin
+PATH=tools/rk_tools/bin/rk33/rk322xh_bl31_v1.39.elf
 ADDR=0x10000
 [BL32_OPTION]
 SEC=1
diff --git a/RKTRUST/RK3328TRUST.ini b/RKTRUST/RK3328TRUST.ini
index eabb880e..7b9bec94 100644
--- a/RKTRUST/RK3328TRUST.ini
+++ b/RKTRUST/RK3328TRUST.ini
@@ -5,7 +5,7 @@ MINOR=2
 SEC=0
 [BL31_OPTION]
 SEC=1
-PATH=tools/rk_tools/bin/rk33/rk322xh_bl31_v1.39.bin
+PATH=tools/rk_tools/bin/rk33/rk322xh_bl31_v1.39.elf
 ADDR=0x10000
 [BL32_OPTION]
 SEC=1
diff --git a/bin/rk33/rk322xh_bl31_v1.39.bin b/bin/rk33/rk322xh_bl31_v1.39.bin
deleted file mode 100755
index 4ca992c1..00000000
Binary files a/bin/rk33/rk322xh_bl31_v1.39.bin and /dev/null differ
diff --git a/bin/rk33/rk322xh_bl31_v1.39.elf b/bin/rk33/rk322xh_bl31_v1.39.elf
new file mode 100755
index 00000000..839d8fc2
Binary files /dev/null and b/bin/rk33/rk322xh_bl31_v1.39.elf differ