diff --git a/python_modules/libraries/dagster-dg/dagster_dg/generate.py b/python_modules/libraries/dagster-dg/dagster_dg/generate.py
index 77d6c829d9b8d..a7f8721ad4c7f 100644
--- a/python_modules/libraries/dagster-dg/dagster_dg/generate.py
+++ b/python_modules/libraries/dagster-dg/dagster_dg/generate.py
@@ -1,8 +1,7 @@
 import json
 import os
-import textwrap
 from pathlib import Path
-from typing import Any, Mapping, Optional
+from typing import Any, Mapping, Optional, Sequence
 
 import click
 
@@ -74,17 +73,27 @@ def get_pyproject_toml_dev_dependencies(use_editable_dagster: bool) -> str:
     )
 
 
-def get_pyproject_toml_uv_sources(editable_dagster_root: str) -> str:
-    return textwrap.dedent(f"""
-        [tool.uv.sources]
-        dagster = {{ path = "{editable_dagster_root}/python_modules/dagster", editable = true }}
-        dagster-graphql = {{ path = "{editable_dagster_root}/python_modules/dagster-graphql", editable = true }}
-        dagster-pipes = {{ path = "{editable_dagster_root}/python_modules/dagster-pipes", editable = true }}
-        dagster-webserver = {{ path = "{editable_dagster_root}/python_modules/dagster-webserver", editable = true }}
-        dagster-components = {{ path = "{editable_dagster_root}/python_modules/libraries/dagster-components", editable = true }}
-        dagster-embedded-elt = {{ path = "{editable_dagster_root}/python_modules/libraries/dagster-embedded-elt", editable = true }}
-        dagster-dbt = {{ path = "{editable_dagster_root}/python_modules/libraries/dagster-dbt", editable = true }}
-    """)
+def get_pyproject_toml_uv_sources(editable_dagster_root: Path) -> str:
+    lib_lines = [
+        f'{path.name} = {{ path = "{path}", editable = true }}'
+        for path in _gather_dagster_packages(editable_dagster_root)
+    ]
+    return "\n".join(
+        [
+            "[tool.uv.sources]",
+            *lib_lines,
+        ]
+    )
+
+
+def _gather_dagster_packages(editable_dagster_root: Path) -> Sequence[Path]:
+    return [
+        p.parent
+        for p in (
+            *editable_dagster_root.glob("python_modules/dagster*/setup.py"),
+            *editable_dagster_root.glob("python_modules/libraries/dagster*/setup.py"),
+        )
+    ]
 
 
 def generate_code_location(
@@ -100,7 +109,7 @@ def generate_code_location(
         use_editable_dagster=bool(editable_dagster_root)
     )
     uv_sources = (
-        get_pyproject_toml_uv_sources(editable_dagster_root) if editable_dagster_root else ""
+        get_pyproject_toml_uv_sources(Path(editable_dagster_root)) if editable_dagster_root else ""
     )
 
     generate_subtree(
diff --git a/python_modules/libraries/dagster-dg/dagster_dg_tests/cli_tests/test_generate_commands.py b/python_modules/libraries/dagster-dg/dagster_dg_tests/cli_tests/test_generate_commands.py
index 8cc61d0fe7e21..3d51879fc0f79 100644
--- a/python_modules/libraries/dagster-dg/dagster_dg_tests/cli_tests/test_generate_commands.py
+++ b/python_modules/libraries/dagster-dg/dagster_dg_tests/cli_tests/test_generate_commands.py
@@ -120,6 +120,12 @@ def test_generate_code_location_editable_dagster_success(mode: str, monkeypatch)
                 "path": f"{dagster_git_repo_dir}/python_modules/libraries/dagster-components",
                 "editable": True,
             }
+            # Check for presence of one random package with no component to ensure we are
+            # preemptively adding all packages
+            assert toml["tool"]["uv"]["sources"]["dagstermill"] == {
+                "path": f"{dagster_git_repo_dir}/python_modules/libraries/dagstermill",
+                "editable": True,
+            }
 
 
 def test_generate_code_location_skip_venv_success() -> None: