diff --git a/forgebuild.sh b/forgebuild.sh
index 7f77308..0be2a81 100755
--- a/forgebuild.sh
+++ b/forgebuild.sh
@@ -190,7 +190,8 @@ for p_name in ${PROJECTS[*]}; do
     if [ ! -f $BASEDIR/$p_name.source ]; then
         # If $p_name.done exists, the task was already run
         [ -f $BASEDIR/$p_name.done ] && continue
-        run $p_name
+        # If the task fails, don't register the .done
+        run $p_name && touch $BASEDIR/$p_name.done
         continue
     fi