diff --git a/scripts/detect_arch b/scripts/detect_arch
index 72440b7..d82d3ca 100644
--- a/scripts/detect_arch
+++ b/scripts/detect_arch
@@ -1,6 +1,6 @@
 #!/bin/bash
 
-if [ -n "$(uname -m | grep 64)" ]; then
+if [ -n "$(uname -m | grep x86_64)" ]; then
 	architecture="x86-64"
 elif [ -n "$(uname -m | grep 86)" ]; then
 	architecture="i386"