diff --git a/.github/workflows/release_linux.yml b/.github/workflows/release_linux.yml
index 87bbd001..727cf1a3 100644
--- a/.github/workflows/release_linux.yml
+++ b/.github/workflows/release_linux.yml
@@ -40,7 +40,7 @@ jobs:
           -n nanovna-saver \
           --add-data "build/lib/python3.*/site-packages/PyQt6/sip.*.so:PyQt6/sip.so" \
           --add-data "build/lib/python3.*/site-packages/PyQt6/Qt6:PyQt6/Qt6" \
-          nanovna-saver.py
+          src/nanovna-saver.py
     - name: Archive production artifacts
       uses: actions/upload-artifact@v1
       with:
diff --git a/.github/workflows/release_win.yml b/.github/workflows/release_win.yml
index f0eafb66..4c082cd9 100644
--- a/.github/workflows/release_win.yml
+++ b/.github/workflows/release_win.yml
@@ -42,7 +42,7 @@ jobs:
           -n nanovna-saver.exe `
           --add-data "venv/Lib/site-packages/PyQt6/sip.cp*-win_amd64.pyd;PyQt6/sip.pyd" `
           --add-data "venv/Lib/site-packages/PyQt6/Qt6;PyQt6/Qt6" `
-          nanovna-saver.py
+          src/nanovna-saver.py
     - name: Archive production artifacts
       uses: actions/upload-artifact@v1
       with:
diff --git a/nanovna-saver.py b/src/nanovna-saver.py
similarity index 73%
rename from nanovna-saver.py
rename to src/nanovna-saver.py
index baa34aed..e6a0c83a 100755
--- a/nanovna-saver.py
+++ b/src/nanovna-saver.py
@@ -19,19 +19,7 @@
 # This launcher is ignored by setuptools.  Its only purpose is direct
 # execution from a source tree.
 
-import os.path
-import sys
-
-# Ignore the current working directory.
-src = os.path.join(os.path.dirname(__file__), "src")
-
-if os.path.exists(src):
-    sys.path.insert(0, src)
-
-# pylint: disable-next=wrong-import-position
 import NanoVNASaver.__main__
 
-# The traditional test does not make sense here.
-assert __name__ == "__main__"
-
-NanoVNASaver.__main__.main()
+if __name__ == '__main__':
+    NanoVNASaver.__main__.main()