diff --git a/Makefile b/Makefile
index 5995962..d29f455 100644
--- a/Makefile
+++ b/Makefile
@@ -480,7 +480,7 @@ MACOS_DESTINATION = $(BUILD_DIR)/$(MACOS_BUNDLE)/Contents/MacOS
 INFO_PLIST = $(BUILD_DIR)/$(MACOS_BUNDLE)/Contents/Info.plist
 
 # Define mGBA path and save file
-ROM_PATH = $(realpath rom)
+ROM_PATH = $(realpath saves)
 ROM_FILE = pk-crystal.gbc
 
 
diff --git a/include/pksavhelper.h b/include/pksavhelper.h
index c098fe4..d3b81c7 100644
--- a/include/pksavhelper.h
+++ b/include/pksavhelper.h
@@ -14,5 +14,6 @@ void printParty(struct pksav_gen2_save *save);
 void swapPartyPokemonAtIndices(struct pksav_gen2_save *save, int pokemon_index1, int pokemon_index2);
 void swapPokemonAtIndexBetweenSaves(struct pksav_gen2_save *player1_save, struct pksav_gen2_save *player2_save, int selected_index1, int selected_index2);
 void create_trainer(struct pksav_gen2_save *save, struct TrainerInfo *trainer);
+void updateSeenOwnedPokemon(struct pksav_gen2_save *save, int pokemon_party_index);
 
 #endif /* PKSAVHELPER_H */
diff --git a/src/main.c b/src/main.c
index 8474ccd..27f3717 100644
--- a/src/main.c
+++ b/src/main.c
@@ -65,6 +65,8 @@ int main(int argc, char *argv[])
             trainerSelection[1].pokemon_index = -1;
 
             swapPokemonAtIndexBetweenSaves(&save_player1, &save_player2, selected_index_trainer1, selected_index_trainer2);
+            updateSeenOwnedPokemon(&save_player1, selected_index_trainer1);
+            updateSeenOwnedPokemon(&save_player2, selected_index_trainer2);
             saveToFile(&save_player1, player1_save_path, &error_handler);
             saveToFile(&save_player2, player2_save_path, &error_handler);
         }
diff --git a/src/pksavhelper.c b/src/pksavhelper.c
index a887f0c..1a0fe16 100644
--- a/src/pksavhelper.c
+++ b/src/pksavhelper.c
@@ -8,6 +8,26 @@ int error_handler(enum pksav_error error, const char *message)
     exit(1);
 }
 
+void updateSeenOwnedPokemon(struct pksav_gen2_save *save, int pokemon_party_index)
+{
+    enum pksav_error err;
+    uint16_t pokemon_species = save->pokemon_storage.p_party->species[pokemon_party_index];
+
+    // update pokedex seen
+    err = pksav_set_pokedex_bit(save->pokedex_lists.p_seen, pokemon_species, true);
+    if (err != PKSAV_ERROR_NONE)
+    {
+        error_handler(err, "Error setting seen pokedex bit");
+    }
+
+    // update pokedex owned
+    err = pksav_set_pokedex_bit(save->pokedex_lists.p_owned, pokemon_species, true);
+    if (err != PKSAV_ERROR_NONE)
+    {
+        error_handler(err, "Error setting owned pokedex bit");
+    }
+}
+
 struct pksav_gen2_save loadSaveFromFile(const char *path, Error_Handler error_handler)
 {
     enum pksav_error err = PKSAV_ERROR_NONE;