diff --git a/crates/uv-resolver/src/candidate_selector.rs b/crates/uv-resolver/src/candidate_selector.rs
index 440227752..891d035fe 100644
--- a/crates/uv-resolver/src/candidate_selector.rs
+++ b/crates/uv-resolver/src/candidate_selector.rs
@@ -178,11 +178,15 @@ impl CandidateSelector {
                 let preferences_match =
                     preferences.get(package_name).filter(|(marker, _version)| {
                         // `.unwrap_or(true)` because the universal marker is considered matching.
-                        marker.map(|marker| marker == fork_markers).unwrap_or(true)
+                        marker
+                            .map(|marker| !marker.is_disjoint(fork_markers))
+                            .unwrap_or(true)
                     });
                 let preferences_mismatch =
                     preferences.get(package_name).filter(|(marker, _version)| {
-                        marker.map(|marker| marker != fork_markers).unwrap_or(false)
+                        marker
+                            .map(|marker| marker.is_disjoint(fork_markers))
+                            .unwrap_or(false)
                     });
                 self.get_preferred_from_iter(
                     preferences_match.chain(preferences_mismatch),
diff --git a/crates/uv/tests/it/edit.rs b/crates/uv/tests/it/edit.rs
index 4640ab6d9..397dc53b3 100644
--- a/crates/uv/tests/it/edit.rs
+++ b/crates/uv/tests/it/edit.rs
@@ -2936,15 +2936,11 @@ fn add_update_marker() -> Result<()> {
     ----- stdout -----
 
     ----- stderr -----
-    Resolved 8 packages in [TIME]
-    Prepared 3 packages in [TIME]
-    Uninstalled 3 packages in [TIME]
-    Installed 3 packages in [TIME]
-     - idna==3.6
-     + idna==2.7
+    Resolved 10 packages in [TIME]
+    Prepared 1 package in [TIME]
+    Uninstalled 1 package in [TIME]
+    Installed 1 package in [TIME]
      ~ project==0.1.0 (from file://[TEMP_DIR]/)
-     - urllib3==2.2.1
-     + urllib3==1.23
     "###);
 
     let pyproject_toml = context.read("pyproject.toml");
@@ -2979,7 +2975,7 @@ fn add_update_marker() -> Result<()> {
     ----- stdout -----
 
     ----- stderr -----
-    Resolved 8 packages in [TIME]
+    Resolved 10 packages in [TIME]
     Prepared 1 package in [TIME]
     Uninstalled 1 package in [TIME]
     Installed 1 package in [TIME]
@@ -3026,10 +3022,10 @@ fn add_update_marker() -> Result<()> {
     Installed 1 package in [TIME]
      - certifi==2024.2.2
      - charset-normalizer==3.3.2
-     - idna==2.7
+     - idna==3.6
      ~ project==0.1.0 (from file://[TEMP_DIR]/)
      - requests==2.31.0
-     - urllib3==1.23
+     - urllib3==2.2.1
     "###);
 
     let pyproject_toml = context.read("pyproject.toml");