diff --git a/GNUmakefile b/GNUmakefile
index 6cf2dba..a8127ac 100644
--- a/GNUmakefile
+++ b/GNUmakefile
@@ -5,10 +5,10 @@ MODULE = ecmc_plugin_motion
 USR_CFLAGS +=-DECMC_PLUGIN_MODULE_NAME=${MODULE}
 
 BUILDCLASSES = Linux
-ARCH_FILTER = deb10%
+ARCH_FILTER = deb10% deb12%
 
 # Run 7.0.6 for now
-EXCLUDE_VERSIONS+=3 7.0.5 7.0.6 7.0.7
+EXCLUDE_VERSIONS+=3 7.0.5 7.0.6 7.0.7 7.0.9
 
 IGNORE_MODULES += asynMotor
 IGNORE_MODULES += motorBase
@@ -20,15 +20,21 @@ OPT_CXXFLAGS_YES = -O3
 ECmasterECMC_VERSION = v1.1.0
 ecmc_VERSION = 10.0
 
-################################################################################
-# THIS RELATES TO THE EtherCAT MASTER LIBRARY
-# IT IS OF PARAMOUNT IMPORTANCE TO LOAD THE PROPER KERNEL MODULE
-# ################################################################################
-USR_LDFLAGS += -lethercat
+# ethercat
+EC_BASE_PATH = /ioc/NeedfulThings/EtherCAT/4epics/
+USR_CXXFLAGS_deb12-x86_64 += -I${EC_BASE_PATH}${T_A}/include/
+USR_CXXFLAGS_deb12-x86_64 += -L${EC_BASE_PATH}${T_A}/lib/
 
+OPT_CXXFLAGS_YES = -O3
+
+LIB_SYS_LIBS += ethercat
+USR_LDFLAGS_deb12-x86_64 += -Wl,-rpath=${EC_BASE_PATH}${T_A}/lib/
+USR_LDFLAGS_deb12-x86_64 +=         -L ${EC_BASE_PATH}${T_A}/lib/
+
+USR_LDFLAGS_deb10-x86_64 += -lethercat
 EC_MASTER_LIB = ${EPICS_MODULES}/ECmasterECMC/${ECmasterECMC_VERSION}/R${EPICSVERSION}/lib/${T_A}
-USR_LDFLAGS += -Wl,-rpath=${EC_MASTER_LIB}
-USR_LDFLAGS +=         -L ${EC_MASTER_LIB}
+USR_LDFLAGS_deb10-x86_64 += -Wl,-rpath=${EC_MASTER_LIB}
+USR_LDFLAGS_deb10-x86_64 +=         -L ${EC_MASTER_LIB}
 
 BASE_DIR = .
 SRC_DIR = $(BASE_DIR)/src