diff --git a/src/poetry/core/packages/dependency.py b/src/poetry/core/packages/dependency.py
index 94d12030b..4d2b3ef90 100644
--- a/src/poetry/core/packages/dependency.py
+++ b/src/poetry/core/packages/dependency.py
@@ -258,6 +258,10 @@ def base_pep_508_name(self) -> str:
 
         return requirement
 
+    @property
+    def base_pep_508_name_resolved(self) -> str:
+        return self.base_pep_508_name
+
     def allows_prereleases(self) -> bool:
         return self._allows_prereleases
 
@@ -279,10 +283,13 @@ def is_directory(self) -> bool:
     def is_url(self) -> bool:
         return False
 
-    def to_pep_508(self, with_extras: bool = True) -> str:
+    def to_pep_508(self, with_extras: bool = True, *, resolved: bool = False) -> str:
         from poetry.core.packages.utils.utils import convert_markers
 
-        requirement = self.base_pep_508_name
+        if resolved:
+            requirement = self.base_pep_508_name_resolved
+        else:
+            requirement = self.base_pep_508_name
 
         markers = []
         has_extras = False
diff --git a/src/poetry/core/packages/vcs_dependency.py b/src/poetry/core/packages/vcs_dependency.py
index 24e39d0f0..409af4a72 100644
--- a/src/poetry/core/packages/vcs_dependency.py
+++ b/src/poetry/core/packages/vcs_dependency.py
@@ -101,8 +101,7 @@ def pretty_constraint(self) -> str:
 
         return f"{what} {version}"
 
-    @property
-    def base_pep_508_name(self) -> str:
+    def _base_pep_508_name(self, *, resolved: bool = False) -> str:
         from poetry.core.vcs import git
 
         requirement = self.pretty_name
@@ -117,7 +116,9 @@ def base_pep_508_name(self) -> str:
         else:
             requirement += f" @ {self._vcs}+ssh://{parsed_url.format()}"
 
-        if self.reference:
+        if resolved and self.source_resolved_reference:
+            requirement += f"@{self.source_resolved_reference}"
+        elif self.reference:
             requirement += f"@{self.reference}"
 
         if self._directory:
@@ -125,5 +126,15 @@ def base_pep_508_name(self) -> str:
 
         return requirement
 
+    @property
+    def base_pep_508_name(self) -> str:
+        requirement = self._base_pep_508_name()
+        return requirement
+
+    @property
+    def base_pep_508_name_resolved(self) -> str:
+        requirement = self._base_pep_508_name(resolved=True)
+        return requirement
+
     def is_vcs(self) -> bool:
         return True
diff --git a/tests/packages/test_dependency.py b/tests/packages/test_dependency.py
index cf2e7e1c4..822dfb8bd 100644
--- a/tests/packages/test_dependency.py
+++ b/tests/packages/test_dependency.py
@@ -137,6 +137,7 @@ def test_to_pep_508_with_patch_python_version(
     expected = f"Django (>=1.23,<2.0) ; {marker}"
 
     assert dependency.to_pep_508() == expected
+    assert dependency.to_pep_508(resolved=True) == expected
     assert str(dependency.marker) == marker
 
 
diff --git a/tests/packages/test_vcs_dependency.py b/tests/packages/test_vcs_dependency.py
index 0d9d01910..214dd90b4 100644
--- a/tests/packages/test_vcs_dependency.py
+++ b/tests/packages/test_vcs_dependency.py
@@ -21,6 +21,10 @@
             {"extras": ["foo", "bar"]},
             "poetry[bar,foo] @ git+https://github.com/python-poetry/poetry.git",
         ),
+        (
+            {"extras": ["foo", "bar"], "branch": "main"},
+            "poetry[bar,foo] @ git+https://github.com/python-poetry/poetry.git@main",
+        ),
         (
             {"branch": "main"},
             "poetry @ git+https://github.com/python-poetry/poetry.git@main",
@@ -54,6 +58,55 @@ def test_to_pep_508(kwargs: dict[str, Any], expected: str) -> None:
     assert dependency.to_pep_508() == expected
 
 
+@pytest.mark.parametrize(
+    "kwargs, expected",
+    [
+        ({}, "poetry @ git+https://github.com/python-poetry/poetry.git"),
+        (
+            {"extras": ["foo"]},
+            "poetry[foo] @ git+https://github.com/python-poetry/poetry.git",
+        ),
+        (
+            {"extras": ["foo", "bar"]},
+            "poetry[bar,foo] @ git+https://github.com/python-poetry/poetry.git",
+        ),
+        (
+            {"extras": ["foo", "bar"], "branch": "main", "resolved_rev": "aaaa"},
+            "poetry[bar,foo] @ git+https://github.com/python-poetry/poetry.git@aaaa",
+        ),
+        (
+            {"branch": "main", "resolved_rev": "aaaa"},
+            "poetry @ git+https://github.com/python-poetry/poetry.git@aaaa",
+        ),
+        (
+            {"tag": "1.0", "resolved_rev": "aaaa"},
+            "poetry @ git+https://github.com/python-poetry/poetry.git@aaaa",
+        ),
+        (
+            {"rev": "12345", "resolved_rev": "aaaa"},
+            "poetry @ git+https://github.com/python-poetry/poetry.git@aaaa",
+        ),
+        (
+            {"directory": "sub"},
+            "poetry @ git+https://github.com/python-poetry/poetry.git#subdirectory=sub",
+        ),
+        (
+            {"branch": "main", "directory": "sub", "resolved_rev": "aaaa"},
+            (
+                "poetry @ git+https://github.com/python-poetry/poetry.git"
+                "@aaaa#subdirectory=sub"
+            ),
+        ),
+    ],
+)
+def test_to_pep_508_resolved(kwargs: dict[str, Any], expected: str) -> None:
+    dependency = VCSDependency(
+        "poetry", "git", "https://github.com/python-poetry/poetry.git", **kwargs
+    )
+
+    assert dependency.to_pep_508(resolved=True) == expected
+
+
 def test_to_pep_508_ssh() -> None:
     dependency = VCSDependency("poetry", "git", "git@github.com:sdispater/poetry.git")