diff --git a/test/run b/test/run
index 164636a3a0f..37981d067ba 100755
--- a/test/run
+++ b/test/run
@@ -28,6 +28,7 @@ esac
 export G=${A}g
 export L=${A}l
 export GOTRACEBACK=0
+export LANG=C
 
 failed=0