diff --git a/office/misc/libetonyek/actions.py b/office/misc/libetonyek/actions.py
index f97e79485a..129862ed6a 100644
--- a/office/misc/libetonyek/actions.py
+++ b/office/misc/libetonyek/actions.py
@@ -10,7 +10,7 @@ from pisi.actionsapi import shelltools
 from pisi.actionsapi import get
 
 def setup():
-	pisitools.cxxflags.add("-std=gnu++11")
+    pisitools.cxxflags.add("-std=gnu++11")
     shelltools.system("./autogen.sh")
     autotools.configure("--prefix=/usr \
                          --disable-werror \