diff --git a/iocsh/test_4ax_box.script b/iocsh/test_4ax_box.script
index 3b2f91b..142e64f 100644
--- a/iocsh/test_4ax_box.script
+++ b/iocsh/test_4ax_box.script
@@ -28,8 +28,8 @@ ${SCRIPTEXEC} ${ecmccomp_DIR}applyComponent.cmd "COMP=Motor-Generic-2Phase-Stepp
 
 epicsEnvSet("ENC_SLAVE",              "2")
 ${SCRIPTEXEC} ${ecmccfg_DIR}addSlave.cmd, "SLAVE_ID=$(ENC_SLAVE), HW_DESC=EL5042"
-${SCRIPTEXEC} ${ecmccomp_DIR}applyComponent.cmd "COMP=Encoder-RLS-LA11-24bit-BISS-C,CH_ID=1"
-${SCRIPTEXEC} ${ecmccomp_DIR}applyComponent.cmd "COMP=Encoder-RLS-LA11-24bit-SII,CH_ID=2"
+${SCRIPTEXEC} ${ecmccomp_DIR}applyComponent.cmd "COMP=Encoder-RLS-LA11-26bit-BISS-C,CH_ID=1"
+${SCRIPTEXEC} ${ecmccomp_DIR}applyComponent.cmd "COMP=Encoder-RLS-LA11-26bit-SSI,CH_ID=2"
 
 epicsEnvSet("BO_SLAVE",              "5")
 ${SCRIPTEXEC} ${ecmccfg_DIR}addSlave.cmd, "SLAVE_ID=$(BO_SLAVE), HW_DESC=EL2008"