diff --git a/openbsc/src/libbsc/rest_octets.c b/openbsc/src/libbsc/rest_octets.c
index 065fb7b..cd7bfd5 100644
--- a/openbsc/src/libbsc/rest_octets.c
+++ b/openbsc/src/libbsc/rest_octets.c
@@ -649,8 +649,15 @@
 			bitvec_set_uint(bv, (1 + 5 + 3)-1, 6);
 			/* EGPRS supported in the cell */
 			bitvec_set_bit(bv, 1);
+
 			/* 1bit EGPRS PACKET CHANNEL REQUEST */
-			bitvec_set_bit(bv, gco->ext_info.use_egprs_p_ch_req);
+			if (gco->supports_egprs_11bit_rach == 0) {
+				bitvec_set_bit(bv,
+					gco->ext_info.use_egprs_p_ch_req);
+			} else {
+				bitvec_set_bit(bv, 0);
+			}
+
 			/* 4bit BEP PERIOD */
 			bitvec_set_uint(bv, gco->ext_info.bep_period, 4);
 		}