diff --git a/multimedia/video/ffmpeg/actions.py b/multimedia/video/ffmpeg/actions.py
index a81ec7e015..0b50ca0da1 100644
--- a/multimedia/video/ffmpeg/actions.py
+++ b/multimedia/video/ffmpeg/actions.py
@@ -11,7 +11,7 @@ from pisi.actionsapi import shelltools
 
 def setup():
 	shelltools.system("./configure --prefix=/usr \
-                            --mandir=//usr/share/man \
+                            --mandir=/usr/share/man \
                             --disable-debug \
                             --disable-static \
                             --disable-stripping \