diff --git a/agent/install.sh b/agent/install.sh
index 40ee88f..129e285 100644
--- a/agent/install.sh
+++ b/agent/install.sh
@@ -59,7 +59,7 @@ geo_check() {
 env_check() {
     mach=$(uname -m)
     case "$mach" in
-        amd64)
+        amd64|x86_64)
             os_arch="amd64"
             ;;
         i386|i686)
diff --git a/install.sh b/install.sh
index e20dd42..41a856f 100644
--- a/install.sh
+++ b/install.sh
@@ -95,7 +95,7 @@ geo_check() {
 env_check() {
     uname=$(uname -m)
     case "$uname" in
-        amd64)
+        amd64|x86_64)
             os_arch="amd64"
             ;;
         i386|i686)
diff --git a/install_en.sh b/install_en.sh
index 4782f33..b152f23 100644
--- a/install_en.sh
+++ b/install_en.sh
@@ -95,7 +95,7 @@ geo_check() {
 env_check() {
     uname=$(uname -m)
     case "$uname" in
-        amd64)
+        amd64|x86_64)
             os_arch="amd64"
             ;;
         i386|i686)
diff --git a/nezha/template.sh b/nezha/template.sh
index 5a81630..c9846ae 100644
--- a/nezha/template.sh
+++ b/nezha/template.sh
@@ -95,7 +95,7 @@ geo_check() {
 env_check() {
     uname=$(uname -m)
     case "$uname" in
-        amd64)
+        amd64|x86_64)
             os_arch="amd64"
             ;;
         i386|i686)