diff --git a/orchagent/Makefile.am b/orchagent/Makefile.am
index 8278f9747f2..ba45c7ddeff 100644
--- a/orchagent/Makefile.am
+++ b/orchagent/Makefile.am
@@ -18,10 +18,10 @@ dist_swss_DATA = \
 		 nvda_port_trim_drop.lua \
 		 eliminate_events.lua \
 		 rif_rates.lua \
-		 pfc_detect_marvell_teralynx.lua  \
+		 pfc_detect_marvell-teralynx.lua  \
 		 pfc_detect_mellanox.lua  \
 		 pfc_detect_broadcom.lua \
-		 pfc_detect_marvell_prestera.lua \
+		 pfc_detect_marvell-prestera.lua \
 		 pfc_detect_barefoot.lua \
 		 pfc_detect_nephos.lua \
 		 pfc_detect_cisco-8000.lua \
diff --git a/orchagent/pfc_detect_marvell_prestera.lua b/orchagent/pfc_detect_marvell-prestera.lua
similarity index 100%
rename from orchagent/pfc_detect_marvell_prestera.lua
rename to orchagent/pfc_detect_marvell-prestera.lua
diff --git a/orchagent/pfc_detect_marvell_teralynx.lua b/orchagent/pfc_detect_marvell-teralynx.lua
similarity index 100%
rename from orchagent/pfc_detect_marvell_teralynx.lua
rename to orchagent/pfc_detect_marvell-teralynx.lua