diff --git a/data/collection64.go b/data/collection64.go
index f12546f..f8704b4 100644
--- a/data/collection64.go
+++ b/data/collection64.go
@@ -1,4 +1,4 @@
-// +build amd
+// +build !386,!arm
 
 package data
 
diff --git a/data/hash64.go b/data/hash64.go
index 37f5e78..fb33ca9 100644
--- a/data/hash64.go
+++ b/data/hash64.go
@@ -1,4 +1,4 @@
-// +build amd
+// +build !386,!arm
 
 package data