diff --git a/src/ipaccess/ipaccess-config.c b/src/ipaccess/ipaccess-config.c
index f873809..306cc87 100644
--- a/src/ipaccess/ipaccess-config.c
+++ b/src/ipaccess/ipaccess-config.c
@@ -1141,3 +1141,9 @@
 {
 	return 0;
 }
+
+/* Stub */
+int rsl_chan_ms_power_ctrl(struct gsm_lchan *lchan)
+{
+	return 0;
+}
diff --git a/src/ipaccess/ipaccess-proxy.c b/src/ipaccess/ipaccess-proxy.c
index a4ee10e..3d5f301 100644
--- a/src/ipaccess/ipaccess-proxy.c
+++ b/src/ipaccess/ipaccess-proxy.c
@@ -1248,3 +1248,9 @@
 		osmo_select_main(0);
 	}
 }
+
+/* Stub */
+int rsl_chan_ms_power_ctrl(struct gsm_lchan *lchan)
+{
+	return 0;
+}