diff --git a/scripts/install b/scripts/install
index 4f1b36c..e4da182 100755
--- a/scripts/install
+++ b/scripts/install
@@ -6,6 +6,7 @@
 # IMPORT GENERIC HELPERS
 #=================================================
 
+source _common.sh
 source /usr/share/yunohost/helpers
 
 #=================================================