diff --git a/oonf-dlep-proxy/files/dlep_proxy.init b/oonf-dlep-proxy/files/dlep_proxy.init
index c47ff84..fe26aaf 100755
--- a/oonf-dlep-proxy/files/dlep_proxy.init
+++ b/oonf-dlep-proxy/files/dlep_proxy.init
@@ -3,4 +3,6 @@
 START=82
 DAEMON='dlep_proxy'
 
-. /lib/functions/oonf_init.sh
+[ -n "$IPKG_INSTROOT" ] || {
+        . /lib/functions/oonf_init.sh
+}
\ No newline at end of file
diff --git a/oonf-dlep-radio/files/dlep_radio.init b/oonf-dlep-radio/files/dlep_radio.init
index c660a21..d0a5b23 100755
--- a/oonf-dlep-radio/files/dlep_radio.init
+++ b/oonf-dlep-radio/files/dlep_radio.init
@@ -3,4 +3,6 @@
 START=82
 DAEMON='dlep_radio'
 
-. /lib/functions/oonf_init.sh
+[ -n "$IPKG_INSTROOT" ] || {
+        . /lib/functions/oonf_init.sh
+}
diff --git a/oonf-olsrd2/files/olsrd2.init b/oonf-olsrd2/files/olsrd2.init
index debae98..04b30ff 100755
--- a/oonf-olsrd2/files/olsrd2.init
+++ b/oonf-olsrd2/files/olsrd2.init
@@ -3,4 +3,6 @@
 START=82
 DAEMON='olsrd2'
 
-. /lib/functions/oonf_init.sh
+[ -n "$IPKG_INSTROOT" ] || {
+        . /lib/functions/oonf_init.sh
+}