diff --git a/crates/uv-python/src/downloads.rs b/crates/uv-python/src/downloads.rs
index 3c02f8f6c87c..6bf5c08b058e 100644
--- a/crates/uv-python/src/downloads.rs
+++ b/crates/uv-python/src/downloads.rs
@@ -233,6 +233,11 @@ impl PythonDownloadRequest {
                 return false;
             }
         }
+        if let Some(libc) = &self.libc {
+            if key.libc != *libc {
+                return false;
+            }
+        }
         if let Some(implementation) = &self.implementation {
             if key.implementation != LenientImplementationName::from(*implementation) {
                 return false;
diff --git a/crates/uv/src/commands/python/list.rs b/crates/uv/src/commands/python/list.rs
index 69baf30b69bf..e32762576770 100644
--- a/crates/uv/src/commands/python/list.rs
+++ b/crates/uv/src/commands/python/list.rs
@@ -113,14 +113,15 @@ pub(crate) async fn list(
         // Only show the latest patch version for each download unless all were requested
         if !matches!(kind, Kind::System) {
             if let [major, minor, ..] = version.release() {
-                if !seen_minor.insert((os.clone(), *major, *minor)) {
+                if !seen_minor.insert((os.clone(), *major, *minor, *key.arch(), *key.libc())) {
                     if matches!(kind, Kind::Download) && !all_versions {
                         continue;
                     }
                 }
             }
             if let [major, minor, patch] = version.release() {
-                if !seen_patch.insert((os.clone(), *major, *minor, *patch)) {
+                if !seen_patch.insert((os.clone(), *major, *minor, *patch, *key.arch(), key.libc()))
+                {
                     if matches!(kind, Kind::Download) {
                         continue;
                     }