diff --git a/.gitignore b/.gitignore
index 03aaeff..9d99c46 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,10 +2,10 @@
 *.lock
 *.egg-info
 /dist
+/build
 /pyaegis/build
 /pyaegis/_aegis.*.so
 /pyaegis/_aegis.*.pyd
-/pyaegis/_aegis.c
 __pycache__
 !.gitignore
 !.gitmodules
diff --git a/setup.py b/setup.py
index 5fb0654..d26aeec 100644
--- a/setup.py
+++ b/setup.py
@@ -11,8 +11,6 @@ def find_libaegis():
     libaegis_paths = [
         Path("libaegis/zig-out/lib/libaegis.a"),  # Zig build output (repo build)
         Path("libaegis/build/libaegis.a"),  # CMake build output (repo build)
-        Path("../libaegis/zig-out/lib/libaegis.a"),  # When building from extracted sdist
-        Path("../libaegis/build/libaegis.a"),  # When building from extracted sdist
         Path("/usr/local/lib/libaegis.a"),  # System install
         Path("/usr/lib/libaegis.a"),  # System install
     ]
@@ -21,7 +19,7 @@ def find_libaegis():
         if path.exists():
             print(f"Found libaegis.a at: {path.resolve()}")
             return str(path.resolve())
-    
+
     # Return None instead of raising - will be caught during build
     return None