diff --git a/src/GameConstantsAndTypes.cpp b/src/GameConstantsAndTypes.cpp
index 3d557fdbb8..41c2e0b6e8 100644
--- a/src/GameConstantsAndTypes.cpp
+++ b/src/GameConstantsAndTypes.cpp
@@ -124,6 +124,13 @@ static const char *HealthStateNames[] = {
 XToString( HealthState );
 LuaXType( HealthState );
 
+static const char *StageResultNames[] = {
+	"Win",
+	"Lose",
+	"Draw",
+};
+XToString( StageResult );
+LuaXType( StageResult );
 
 static const char *CoinModeNames[] = {
 	"Home",
diff --git a/src/GameConstantsAndTypes.h b/src/GameConstantsAndTypes.h
index 639c061a9a..11c94418ba 100644
--- a/src/GameConstantsAndTypes.h
+++ b/src/GameConstantsAndTypes.h
@@ -405,11 +405,13 @@ LuaDeclareType( HealthState );
 /** @brief The different stage results during battle. */
 enum StageResult
 {
-	RESULT_WIN, /**< The player has won the battle. */
-	RESULT_LOSE, /**< The player has lost the battle. */
-	RESULT_DRAW /**< The player has tied with the competitor. */
+	RESULT_WIN,		/**< The player has won the battle. */
+	RESULT_LOSE,	/**< The player has lost the battle. */
+	RESULT_DRAW,	/**< The player has tied with the competitor. */
+	NUM_StageResult,
+	StageResult_Invalid
 };
-
+LuaDeclareType( StageResult );
 
 // Battle stuff
 /** @brief The number of inventory slots available for attacks. */