diff --git a/src/filesrch.c b/src/filesrch.c
index 98be1f39..e71b39d9 100644
--- a/src/filesrch.c
+++ b/src/filesrch.c
@@ -552,7 +552,7 @@ filestatus_t filesearch(char *filename, const char *startpath, const UINT8 *want
 
 char exttable[NUM_EXT_TABLE][7] = { // maximum extension length (currently 4) plus 3 (null terminator, stop, and length including previous two)
 	"\5.txt", "\5.cfg", // exec
-	"\5.wad", "\6.kart", /*"\5.pk3",*/ "\5.soc", "\5.lua"}; // addfile
+	"\5.wad", "\6.kart", "\5.pk3", "\5.soc", "\5.lua"}; // addfile
 
 char filenamebuf[MAX_WADFILES][MAX_WADPATH];
 
diff --git a/src/filesrch.h b/src/filesrch.h
index 75fd70af..94c43ffa 100644
--- a/src/filesrch.h
+++ b/src/filesrch.h
@@ -56,7 +56,7 @@ typedef enum
 	EXT_LOADSTART,
 	EXT_WAD = EXT_LOADSTART,
 	EXT_KART,
-	//EXT_PK3,
+	EXT_PK3,
 	EXT_SOC,
 	EXT_LUA, // allowed even if not HAVE_BLUA so that we can yell on load attempt
 	NUM_EXT,
diff --git a/src/m_menu.c b/src/m_menu.c
index 8ef71be7..907a6d74 100644
--- a/src/m_menu.c
+++ b/src/m_menu.c
@@ -4426,7 +4426,7 @@ static void M_Addons(INT32 choice)
 	addonsp[EXT_CFG] = W_CachePatchName("M_FCFG", PU_STATIC);
 	addonsp[EXT_WAD] = W_CachePatchName("M_FWAD", PU_STATIC);
 	addonsp[EXT_KART] = W_CachePatchName("M_FKART", PU_STATIC);
-	//addonsp[EXT_PK3] = W_CachePatchName("M_FPK3", PU_STATIC);
+	addonsp[EXT_PK3] = W_CachePatchName("M_FPK3", PU_STATIC);
 	addonsp[EXT_SOC] = W_CachePatchName("M_FSOC", PU_STATIC);
 	addonsp[EXT_LUA] = W_CachePatchName("M_FLUA", PU_STATIC);
 	addonsp[NUM_EXT] = W_CachePatchName("M_FUNKN", PU_STATIC);
@@ -4872,7 +4872,7 @@ static void M_HandleAddons(INT32 choice)
 						case EXT_SOC:
 						case EXT_WAD:
 						case EXT_KART:
-						//case EXT_PK3:
+						case EXT_PK3:
 							COM_BufAddText(va("addfile \"%s%s\"", menupath, dirmenu[dir_on[menudepthleft]]+DIR_STRING));
 							break;
 						default: