diff --git a/GoArm.md b/GoArm.md
index 977ca641..12027be8 100644
--- a/GoArm.md
+++ b/GoArm.md
@@ -332,7 +332,7 @@ _--T.J. Yang_
 
 Architecture: ARMv8 (64-bit) 8-core, 2.4GHz, 16GB RAM
 
-Operating System: Linux
+Operating System: Linux (Fedora 22)
 
 You will need to cross-compile a toolchain using bootstrap.bash. After you copy it to the arm64 system and set `GOROOT_BOOTSTRAP`, you can build go natively.