diff --git a/ttcn3-bts-test/BTS_Tests.cfg b/ttcn3-bts-test/BTS_Tests.cfg
index 7e734c8f..4ea1e597 100644
--- a/ttcn3-bts-test/BTS_Tests.cfg
+++ b/ttcn3-bts-test/BTS_Tests.cfg
@@ -15,6 +15,9 @@ BTS_Tests.mp_pcu_socket := "/data/unix/pcu_sock"
 L1CTL_PortType.m_l1ctl_sock_path := "/data/unix/osmocom_l2"
 BTS_Tests.mp_ctrl_ip   := "172.18.9.20"
 
+# Workaround for osmo-bts-latest: enable IPA stream ID patching
+RSL_Emulation.mp_rslem_patch_ipa_cid := false;
+
 [MAIN_CONTROLLER]
 
 [EXECUTE]
diff --git a/ttcn3-bts-test/jenkins.sh b/ttcn3-bts-test/jenkins.sh
index 0d0473b3..20ad748d 100755
--- a/ttcn3-bts-test/jenkins.sh
+++ b/ttcn3-bts-test/jenkins.sh
@@ -99,6 +99,13 @@ mkdir $VOL_BASE_DIR/bts-tester
 mkdir $VOL_BASE_DIR/bts-tester/unix
 cp BTS_Tests.cfg $VOL_BASE_DIR/bts-tester/
 
+# Work around for a bug in osmo-bts when all transceivers use IPAC_PROTO_RSL_TRX0.
+# Enables patching of IPA stream ID. TODO: remove as soon as we make a new release.
+if [ "$IMAGE_SUFFIX" = "latest" ]; then
+	sed "s/RSL_Emulation.mp_rslem_patch_ipa_cid := false/RSL_Emulation.mp_rslem_patch_ipa_cid := true/g" -i \
+		"$VOL_BASE_DIR/bts-tester/BTS_Tests.cfg"
+fi
+
 mkdir $VOL_BASE_DIR/bsc
 cp osmo-bsc.cfg $VOL_BASE_DIR/bsc/