diff --git a/src/dehacked.c b/src/dehacked.c
index dc0d94e0a..858b0b67c 100644
--- a/src/dehacked.c
+++ b/src/dehacked.c
@@ -1158,8 +1158,8 @@ static void readlevelheader(MYFILE *f, INT32 num)
 					sizeof(mapheaderinfo[num-1]->muspostbossname), va("Level header %d: post-boss music", num));
 			else if (fastcmp(word, "MUSICPOSTBOSSTRACK"))
 				mapheaderinfo[num-1]->muspostbosstrack = ((UINT16)i - 1);
-			else if (fastcmp(word, "MUSICPOSTBOSSPOSITION"))
-				mapheaderinfo[num-1]->muspostbossposition = (UINT8)get_number(word2);
+			else if (fastcmp(word, "MUSICPOSTBOSSPOS"))
+				mapheaderinfo[num-1]->muspostbosspos = (UINT8)get_number(word2);
 			else if (fastcmp(word, "FORCECHARACTER"))
 			{
 				strlcpy(mapheaderinfo[num-1]->forcecharacter, word2, SKINNAMESIZE+1);
diff --git a/src/doomstat.h b/src/doomstat.h
index 7d83e75f1..cb6798884 100644
--- a/src/doomstat.h
+++ b/src/doomstat.h
@@ -262,7 +262,7 @@ typedef struct
 	// Music stuff.
 	char muspostbossname[7];    ///< Post-bossdeath music.
 	UINT16 muspostbosstrack;    ///< Post-bossdeath track.
-	UINT32 muspostbossposition; ///< Post-bossdeath position
+	UINT32 muspostbosspos; ///< Post-bossdeath position
 
 	// Lua stuff.
 	// (This is not ifdeffed so the map header structure can stay identical, just in case.)
diff --git a/src/lua_maplib.c b/src/lua_maplib.c
index 49add3713..d90bc3a03 100644
--- a/src/lua_maplib.c
+++ b/src/lua_maplib.c
@@ -1764,8 +1764,8 @@ static int mapheaderinfo_get(lua_State *L)
 		lua_pushstring(L, header->muspostbossname);
 	else if (fastcmp(field,"muspostbosstrack"))
 		lua_pushinteger(L, header->muspostbosstrack);
-	else if (fastcmp(field,"muspostbossposition"))
-		lua_pushinteger(L, header->muspostbossposition);
+	else if (fastcmp(field,"muspostbosspos"))
+		lua_pushinteger(L, header->muspostbosspos);
 	else if (fastcmp(field,"forcecharacter"))
 		lua_pushstring(L, header->forcecharacter);
 	else if (fastcmp(field,"weather"))
diff --git a/src/p_enemy.c b/src/p_enemy.c
index d8d1557ca..eae86c785 100644
--- a/src/p_enemy.c
+++ b/src/p_enemy.c
@@ -3538,7 +3538,7 @@ void A_BossDeath(mobj_t *mo)
 			strncpy(mapmusname, mapheaderinfo[gamemap-1]->muspostbossname, 7);
 			mapmusname[6] = 0;
 			mapmusflags = (mapheaderinfo[gamemap-1]->muspostbosstrack & MUSIC_TRACKMASK) | MUSIC_RELOADRESET;
-			mapmusposition = mapheaderinfo[gamemap-1]->muspostbossposition;
+			mapmusposition = mapheaderinfo[gamemap-1]->muspostbosspos;
 			S_ChangeMusicAdvanced(mapmusname, mapmusflags, true, mapmusposition, (1*MUSICRATE)+(MUSICRATE/2), 0);
 		}
 	}
diff --git a/src/p_setup.c b/src/p_setup.c
index 0cb5fbd85..28efb0c26 100644
--- a/src/p_setup.c
+++ b/src/p_setup.c
@@ -211,7 +211,7 @@ static void P_ClearSingleMapHeaderInfo(INT16 i)
 	mapheaderinfo[num]->musposition = 0;
 	mapheaderinfo[num]->muspostbossname[6] = 0;
 	mapheaderinfo[num]->muspostbosstrack = 0;
-	mapheaderinfo[num]->muspostbossposition = 0;
+	mapheaderinfo[num]->muspostbosspos = 0;
 	mapheaderinfo[num]->forcecharacter[0] = '\0';
 	mapheaderinfo[num]->weather = 0;
 	mapheaderinfo[num]->skynum = 1;