diff --git a/admin/fill_exercices.sh b/admin/fill_exercices.sh
index e428c269..2f9c5564 100755
--- a/admin/fill_exercices.sh
+++ b/admin/fill_exercices.sh
@@ -88,7 +88,13 @@ unhtmlentities() {
 }
 
 # Theme
-get_dir "" | while read f; do basename "$f"; done | while read THEME_URI
+{
+    if [ $# -ge 1 ]; then
+	echo $1
+    else
+	get_dir ""
+    fi
+} | while read f; do basename "$f"; done | while read THEME_URI
 do
     THM_BASEURI="/${THEME_URI}/"
     THEME_NAME=$(echo "${THEME_URI#*-}" | unhtmlentities)
@@ -103,7 +109,13 @@ do
 
     LAST=null
     EXO_NUM=0
-    get_dir "${THM_BASEURI}" | while read f; do basename "$f"; done | while read EXO_URI
+    {
+	if [ $# -ge 2 ]; then
+	    echo "$2"
+	else
+	    get_dir "${THM_BASEURI}"
+	fi
+    } | while read f; do basename "$f"; done | while read EXO_URI
     do
 	case ${EXO_URI} in
 	    [0-9]-*)