diff --git a/help/Makefile.am b/help/Makefile.am
index 7714a3a3..4068880e 100644
--- a/help/Makefile.am
+++ b/help/Makefile.am
@@ -17,4 +17,4 @@ DOC_FIGURES = figures/gparted_window.png
 
 #List of all the language codes for the languages in which the
 #  document is translated
-DOC_LINGUAS = cs de es fr it pt_BR sv th
+DOC_LINGUAS = cs de es fr it pt_BR sl sv th