diff --git a/changelog/v1.18.0-beta29/install-script-arm64.yaml b/changelog/v1.18.0-beta29/install-script-arm64.yaml
new file mode 100644
index 00000000000..4e6f5ae6b2f
--- /dev/null
+++ b/changelog/v1.18.0-beta29/install-script-arm64.yaml
@@ -0,0 +1,3 @@
+changelog:
+  - type: NON_USER_FACING
+    description: Fix install script to pull correct `glooctl` binaries by arch
diff --git a/projects/gloo/cli/install.sh b/projects/gloo/cli/install.sh
index 482d54f85d6..5bb79ac1feb 100755
--- a/projects/gloo/cli/install.sh
+++ b/projects/gloo/cli/install.sh
@@ -39,8 +39,12 @@ else
   OS=linux
 fi
 
-# TODO (celsosantos): Add ARM64 binaries support
-GOARCH=amd64
+arch=$(uname -m)
+if [ "$arch" = "aarch64" ] || [ "$arch" = "arm64" ]; then
+  GOARCH=arm64
+else
+  GOARCH=amd64
+fi
 
 for gloo_version in $GLOO_VERSIONS; do