diff --git a/xorg/libxcb/build b/xorg/libxcb/build
index 7bb7673b..285ad906 100755
--- a/xorg/libxcb/build
+++ b/xorg/libxcb/build
@@ -1,6 +1,6 @@
 #!/bin/sh -e
 
-sed -i'' 's/pthread-stubs //' configure
+sed -i 's/pthread-stubs //' configure
 
 ./configure \
     --prefix=/usr