diff --git a/psbs/psparser.py b/psbs/psparser.py
index 0ed31e1..06b9581 100644
--- a/psbs/psparser.py
+++ b/psbs/psparser.py
@@ -18,6 +18,7 @@ def split_ps(input_str):
     sections = {
         "prelude": [],
         "tags": [],
+        "mappings": [],
         "objects": [],
         "legend": [],
         "sounds": [],
@@ -26,6 +27,7 @@ def split_ps(input_str):
         "winconditions": [],
         "levels": [],
     }
+    optional_sections = ["tags","mappings"]
     section_headers = list(sections.keys())[1:]
     headers = re.finditer(
         r"^(" + "|".join(section_headers) + ") *$",
@@ -44,8 +46,9 @@ def split_ps(input_str):
     content = input_str[start:]
     content = re.sub(r"^(=*) *", "", content, flags=re.MULTILINE)
     sections[section].append(content.strip())
-    if not sections["tags"]:
-        del sections["tags"]
+    for optional_section in optional_sections:
+        if not sections[optional_section]:
+            del sections[optional_section]
 
     return sections
 
diff --git a/setup.py b/setup.py
index ea42d4c..344faf9 100644
--- a/setup.py
+++ b/setup.py
@@ -7,7 +7,7 @@
 
 setup(
     name='psbs',
-    version='0.1.2',
+    version='0.1.3',
     python_requires='>=3.8',
     description='PuzzleScript Build System',
     long_description=long_description,
@@ -15,7 +15,7 @@
     author='J.C. Miller',
     author_email='johncoreymiller@gmail.com',
     url='https://github.com/jcmiller11/PSBS',
-    download_url = 'https://github.com/jcmiller11/PSBS/archive/refs/tags/0.1.2.tar.gz',
+    download_url = 'https://github.com/jcmiller11/PSBS/archive/refs/tags/0.1.3.tar.gz',
     license='MIT',
     packages=find_packages(),
     package_data={'': ['example.txt']},