diff --git a/umac/regulatory/core/src/reg_db.c b/umac/regulatory/core/src/reg_db.c
index 59a95f0ee02c..a1d6e94af70b 100644
--- a/umac/regulatory/core/src/reg_db.c
+++ b/umac/regulatory/core/src/reg_db.c
@@ -214,6 +214,7 @@ enum reg_domain {
 	FCC3_WORLD = 0x3B,
 	FCC3_ETSIC = 0x3F,
 	FCC4_FCCA = 0x12,
+	FCC5_FCCA = 0x13,
 	FCC6_WORLD = 0x23,
 	FCC6_FCCA = 0x14,
 	FCC8_FCCA = 0x16,
@@ -458,7 +459,7 @@ const struct country_code_to_reg_domain g_all_countries[] = {
 	{CTRY_ALGERIA, APL13_WORLD, "DZ", 40, 160, 0},
 	{CTRY_AMERICAN_SAMOA, FCC3_FCCA, "AS", 40, 160, 0},
 	{CTRY_ANGUILLA, ETSI1_WORLD, "AI", 40, 160, 0},
-	{CTRY_ARGENTINA, APL17_ETSID, "AR1", 40, 160, 0},
+	{CTRY_ARGENTINA, APL17_ETSID, "AR", 40, 160, 0},
 	{CTRY_ARMENIA, ETSI4_WORLD, "AM", 40, 20, 0},
 	{CTRY_ARUBA, ETSI1_WORLD, "AW", 40, 160, 0},
 	{CTRY_AUSTRALIA, FCC6_WORLD, "AU", 40, 160, 0},
@@ -634,7 +635,7 @@ const struct country_code_to_reg_domain g_all_countries[] = {
 	{CTRY_ALGERIA, APL13_WORLD, "DZ", 40, 160, 0},
 	{CTRY_AMERICAN_SAMOA, FCC3_FCCA, "AS", 40, 160, 0},
 	{CTRY_ANGUILLA, ETSI1_WORLD, "AI", 40, 160, 0},
-	{CTRY_ARGENTINA, APL17_ETSID, "AR1", 40, 160, 0},
+	{CTRY_ARGENTINA, APL17_ETSID, "AR", 40, 160, 0},
 	{CTRY_ARMENIA, ETSI4_WORLD, "AM", 40, 20, 0},
 	{CTRY_ARUBA, ETSI1_WORLD, "AW", 40, 160, 0},
 	{CTRY_AUSTRALIA, FCC6_WORLD, "AU", 40, 160, 0},
@@ -883,6 +884,7 @@ const struct reg_domain_pair g_reg_dmn_pairs[] = {
 	{FCC3_WORLD, FCC3, WORLD},
 	{FCC3_ETSIC, FCC3, ETSIC},
 	{FCC4_FCCA, FCC4, FCCA},
+	{FCC5_FCCA, FCC5, FCCA},
 	{FCC6_WORLD, FCC6, WORLD},
 	{FCC6_FCCA, FCC6, FCCA},
 	{FCC8_FCCA, FCC8, FCCA},