diff --git a/src/airport.h b/src/airport.h
index 8f640704ab..c3b2c5d83b 100644
--- a/src/airport.h
+++ b/src/airport.h
@@ -36,7 +36,7 @@ enum {
 	AT_INTERCON      =   7,
 	AT_HELISTATION   =   8,
 	NUM_AIRPORTS     =   9,
-	AT_OILRIG        =  15,
+	AT_OILRIG        =   9,
 	AT_DUMMY         = 255
 };
 
diff --git a/src/saveload/afterload.cpp b/src/saveload/afterload.cpp
index e4c3e865af..e4069b1bbc 100644
--- a/src/saveload/afterload.cpp
+++ b/src/saveload/afterload.cpp
@@ -2067,6 +2067,7 @@ bool AfterLoadGame()
 		Station *st;
 		FOR_ALL_STATIONS(st) {
 			if (st->airport.tile != INVALID_TILE) {
+				if (st->airport_type == 15) st->airport_type = AT_OILRIG;
 				st->airport.w = st->GetAirportSpec()->size_x;
 				st->airport.h = st->GetAirportSpec()->size_y;
 			}