FAH_CpusArg       = $(BackfillCpusPerSlot)
 FAH_MemArg        = $(BackfillMemoryPerSlot)*1024*1024
 
-FAH_Arguments = --config ./config.xml \
+FAH_Arguments = --config $(FAH_HOME)/config.xml \
                 --data-directory . \
                 --checkpoint $INT(FAH_CheckpointArg) \
                 --client-threads $INT(FAH_CpusArg) \