diff --git a/src/libraries/Microsoft.NETCore.Platforms/src/runtime.compatibility.json b/src/libraries/Microsoft.NETCore.Platforms/src/runtime.compatibility.json
index 28020662a8fc2f..84d6d886f18436 100644
--- a/src/libraries/Microsoft.NETCore.Platforms/src/runtime.compatibility.json
+++ b/src/libraries/Microsoft.NETCore.Platforms/src/runtime.compatibility.json
@@ -4862,6 +4862,38 @@
     "any",
     "base"
   ],
+  "fedora.39": [
+    "fedora.39",
+    "fedora",
+    "linux",
+    "unix",
+    "any",
+    "base"
+  ],
+  "fedora.39-arm64": [
+    "fedora.39-arm64",
+    "fedora.39",
+    "fedora-arm64",
+    "fedora",
+    "linux-arm64",
+    "linux",
+    "unix-arm64",
+    "unix",
+    "any",
+    "base"
+  ],
+  "fedora.39-x64": [
+    "fedora.39-x64",
+    "fedora.39",
+    "fedora-x64",
+    "fedora",
+    "linux-x64",
+    "linux",
+    "unix-x64",
+    "unix",
+    "any",
+    "base"
+  ],
   "freebsd": [
     "freebsd",
     "unix",
diff --git a/src/libraries/Microsoft.NETCore.Platforms/src/runtime.json b/src/libraries/Microsoft.NETCore.Platforms/src/runtime.json
index 36d85d72470ae9..4ad570e22cdfff 100644
--- a/src/libraries/Microsoft.NETCore.Platforms/src/runtime.json
+++ b/src/libraries/Microsoft.NETCore.Platforms/src/runtime.json
@@ -1567,6 +1567,23 @@
         "fedora-x64"
       ]
     },
+    "fedora.39": {
+      "#import": [
+        "fedora"
+      ]
+    },
+    "fedora.39-arm64": {
+      "#import": [
+        "fedora.39",
+        "fedora-arm64"
+      ]
+    },
+    "fedora.39-x64": {
+      "#import": [
+        "fedora.39",
+        "fedora-x64"
+      ]
+    },
     "freebsd": {
       "#import": [
         "unix"
diff --git a/src/libraries/Microsoft.NETCore.Platforms/src/runtimeGroups.props b/src/libraries/Microsoft.NETCore.Platforms/src/runtimeGroups.props
index 08657c86c66da6..822b6c47266246 100644
--- a/src/libraries/Microsoft.NETCore.Platforms/src/runtimeGroups.props
+++ b/src/libraries/Microsoft.NETCore.Platforms/src/runtimeGroups.props
@@ -86,7 +86,7 @@
     <RuntimeGroup Include="fedora">
       <Parent>linux</Parent>
       <Architectures>x64;arm64</Architectures>
-      <Versions>23;24;25;26;27;28;29;30;31;32;33;34;35;36;37;38</Versions>
+      <Versions>23;24;25;26;27;28;29;30;31;32;33;34;35;36;37;38;39</Versions>
       <TreatVersionsAsCompatible>false</TreatVersionsAsCompatible>
     </RuntimeGroup>