diff --git a/pkg/entropy/binary_arm64.go b/pkg/entropy/binary_be.go
similarity index 80%
rename from pkg/entropy/binary_arm64.go
rename to pkg/entropy/binary_be.go
index 7359308..5a5210a 100644
--- a/pkg/entropy/binary_arm64.go
+++ b/pkg/entropy/binary_be.go
@@ -1,3 +1,5 @@
+// +build armbe arm64be ppc64 mips mips64 mips64p32 ppc s390 s390x sparc sparc64
+
 /* binary_arm64.go: sets the host byte order for arm64
  *
  * Author: J. Lowell Wofford <lowell@lanl.gov>
diff --git a/pkg/entropy/binary_amd64.go b/pkg/entropy/binary_le.go
similarity index 79%
rename from pkg/entropy/binary_amd64.go
rename to pkg/entropy/binary_le.go
index 8b12bfe..4b27600 100644
--- a/pkg/entropy/binary_amd64.go
+++ b/pkg/entropy/binary_le.go
@@ -1,3 +1,5 @@
+// +build 386 amd64 amd64p32 arm arm64 ppc64le mipsle mips64p32le riscv riscv64 wasm
+
 /* binary_amd64.go: sets the host byte order for amd64
  *
  * Author: J. Lowell Wofford <lowell@lanl.gov>
diff --git a/pkg/entropy/constants_linux.go b/pkg/entropy/constants_linux.go
index feb9539..bf6a095 100644
--- a/pkg/entropy/constants_linux.go
+++ b/pkg/entropy/constants_linux.go
@@ -11,4 +11,3 @@ const (
 	RNDCLEARPOOL   = 0x5206
 	RNDRESEEDCRNG  = 0x5207
 )
-