diff --git a/make_sync.py b/make_sync.py
index 779e37ee..94c585d4 100644
--- a/make_sync.py
+++ b/make_sync.py
@@ -17,6 +17,8 @@
     "AsyncMock": "Mock",
     # RedisVL uses SearchIndex for sync, not SyncSearchIndex
     "AsyncSearchIndex": "SearchIndex",
+    # Fix supports_hash_field_expiration to check sync Redis class
+    "redis_lib.asyncio.Redis": "redis_lib.Redis",
 }
 
 
@@ -75,39 +77,39 @@ def main():
         "redis_om/model/cli/migrate_data.py",
         "redis_om/model/cli/migrate.py"
     ]
-    
+
     for cli_file in cli_files:
         file_path = Path(__file__).absolute().parent / cli_file
         if file_path.exists():
             with open(file_path, 'r') as f:
                 content = f.read()
-            
+
             # Remove run_async() call wrappers (not the function definition)
             # Only match run_async() calls that are not function definitions
             def remove_run_async_call(match):
                 inner_content = match.group(1)
                 return inner_content
-            
+
             # Pattern to match run_async() function calls (not definitions)
             # Look for = or return statements followed by run_async(...)
             lines = content.split('\n')
             new_lines = []
-            
+
             for line in lines:
                 # Skip function definitions
                 if 'def run_async(' in line:
                     new_lines.append(line)
                     continue
-                    
+
                 # Replace run_async() calls
                 if 'run_async(' in line and ('=' in line or 'return ' in line or line.strip().startswith('run_async(')):
                     # Simple pattern for function calls
                     line = re.sub(r'run_async\(([^)]+(?:\([^)]*\)[^)]*)*)\)', r'\1', line)
-                
+
                 new_lines.append(line)
-                
+
             content = '\n'.join(new_lines)
-            
+
             with open(file_path, 'w') as f:
                 f.write(content)
 
@@ -117,6 +119,13 @@ def remove_run_async_call(match):
         with open(model_file, 'r') as f:
             content = f.read()
 
+        # Fix supports_hash_field_expiration to check sync Redis class
+        # The unasync replacement doesn't work for dotted attribute access
+        content = content.replace(
+            'redis_lib.asyncio.Redis',
+            'redis_lib.Redis'
+        )
+
         # Fix Pipeline import: redis.asyncio.client -> redis.client
         content = content.replace(
             'from redis.asyncio.client import Pipeline',
diff --git a/pyproject.toml b/pyproject.toml
index 8dfac88d..a1578743 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "redis-om"
-version = "1.0.5"
+version = "1.0.6"
 description = "Object mappings, and more, for Redis."
 authors = [{ name = "Redis OSS", email = "oss@redis.com" }]
 maintainers = [{ name = "Redis OSS", email = "oss@redis.com" }]
@@ -81,12 +81,23 @@ build-backend = "hatchling.build"
 
 [tool.hatch.build.targets.wheel]
 packages = ["aredis_om", "redis_om"]
+# Include generated sync code (redis_om/) that is in .gitignore
+# These files are created by `make sync` before building
+artifacts = [
+    "redis_om/**/*",
+    "tests_sync/**/*",
+]
 
 [tool.hatch.build.targets.sdist]
 include = [
     "aredis_om/**/*",
     "redis_om/**/*",
 ]
+# Include generated sync code (redis_om/) that is in .gitignore
+artifacts = [
+    "redis_om/**/*",
+    "tests_sync/**/*",
+]