diff --git a/Makefile b/Makefile
index 2be60e2b283..61f104640bf 100644
--- a/Makefile
+++ b/Makefile
@@ -180,7 +180,7 @@ $(DOL_SHIFT): $(ELF_SHIFT) | tools
 	
 shift: dirs $(DOL_SHIFT)
 
-shiftedrels: shift
+shiftedrels: shift $(RELS)
 	@echo generating shifted RELs from .plf
 	@echo $(RELS) > build/plf_files
 	$(PYTHON) $(MAKEREL) build --string-table $(BUILD_DIR)/frameworkF.str @build/plf_files $(ELF_SHIFT)
diff --git a/tools/package_game_assets.py b/tools/package_game_assets.py
index 9347e7476d9..677c5b89037 100644
--- a/tools/package_game_assets.py
+++ b/tools/package_game_assets.py
@@ -342,10 +342,7 @@ def main(gamePath, buildPath, copyCode, yaz0Encoding):
 
     if not (gamePath / "files").exists() or not (gamePath / "sys").exists():
         print("ISO is not extracted; extracting...")
-        previousDir = os.getcwd()
-        os.chdir(str(gamePath.absolute()))
-        extract_game_assets.extract("../" + str(iso),yaz0Encoding)
-        os.chdir(previousDir)
+        extract_game_assets.extract(iso.absolute(),gamePath.absolute(),yaz0Encoding)
 
     print("Copying game files...")
     if os.path.exists(buildPath / "dolzel2") == False: