diff --git a/settings/import-address.style b/settings/import-address.style
index c69f2c76..b4457fa5 100644
--- a/settings/import-address.style
+++ b/settings/import-address.style
@@ -20,7 +20,7 @@
 },
 {
     "keys" : ["ref", "int_ref", "nat_ref", "reg_ref", "loc_ref", "old_ref",
-              "iata", "icao", "pcode"],
+              "iata", "icao", "pcode", "ISO3166-2"],
     "values" : {
         "" : "ref"
     }
diff --git a/settings/import-admin.style b/settings/import-admin.style
index 92484cb0..37d03a83 100644
--- a/settings/import-admin.style
+++ b/settings/import-admin.style
@@ -14,7 +14,7 @@
 },
 {
     "keys" : ["ref", "int_ref", "nat_ref", "reg_ref", "loc_ref", "old_ref",
-              "iata", "icao", "pcode"],
+              "iata", "icao", "pcode", "ISO3166-2"],
     "values" : {
         "" : "ref"
     }
diff --git a/settings/import-extratags.style b/settings/import-extratags.style
index 52945bba..ce9ea06d 100644
--- a/settings/import-extratags.style
+++ b/settings/import-extratags.style
@@ -15,7 +15,7 @@
 },
 {
     "keys" : ["ref", "int_ref", "nat_ref", "reg_ref", "loc_ref", "old_ref",
-              "iata", "icao", "pcode", "pcode:*"],
+              "iata", "icao", "pcode", "pcode:*", "ISO3166-2"],
     "values" : {
         "" : "ref"
     }
diff --git a/settings/import-full.style b/settings/import-full.style
index ce82ff83..57993386 100644
--- a/settings/import-full.style
+++ b/settings/import-full.style
@@ -15,7 +15,7 @@
 },
 {
     "keys" : ["ref", "int_ref", "nat_ref", "reg_ref", "loc_ref", "old_ref",
-              "iata", "icao", "pcode", "pcode:*"],
+              "iata", "icao", "pcode", "pcode:*", "ISO3166-2"],
     "values" : {
         "" : "ref"
     }
diff --git a/settings/import-street.style b/settings/import-street.style
index f1bc61ee..a1b0e8d6 100644
--- a/settings/import-street.style
+++ b/settings/import-street.style
@@ -14,7 +14,7 @@
 },
 {
     "keys" : ["ref", "int_ref", "nat_ref", "reg_ref", "loc_ref", "old_ref",
-              "iata", "icao", "pcode"],
+              "iata", "icao", "pcode", "ISO3166-2"],
     "values" : {
         "" : "ref"
     }