diff --git a/openbsc/src/bsc_hack.c b/openbsc/src/bsc_hack.c
index 9e0a260..02ec1ab 100644
--- a/openbsc/src/bsc_hack.c
+++ b/openbsc/src/bsc_hack.c
@@ -979,6 +979,10 @@
 	/* patch TSC */
 	si4[15] &= ~0xe0;
 	si4[15] |= (bts->tsc & 7) << 5;
+
+	/* patch MS max power for CCH */
+	type_4->cell_sel_par.ms_txpwr_max_ccch =
+				ms_pwr_ctl_lvl(bts, 20 /* dBm == 100mW */);
 }