diff --git a/src/libraries/Microsoft.NETCore.Platforms/src/runtime.json b/src/libraries/Microsoft.NETCore.Platforms/src/runtime.json
index 64e7c5546b529e..5c871b11b29794 100644
--- a/src/libraries/Microsoft.NETCore.Platforms/src/runtime.json
+++ b/src/libraries/Microsoft.NETCore.Platforms/src/runtime.json
@@ -2589,6 +2589,23 @@
         "omnios-x64"
       ]
     },
+    "openbsd": {
+      "#import": [
+        "unix"
+      ]
+    },
+    "openbsd-arm64": {
+      "#import": [
+        "openbsd",
+        "unix-arm64"
+      ]
+    },
+    "openbsd-x64": {
+      "#import": [
+        "openbsd",
+        "unix-x64"
+      ]
+    },
     "openindiana": {
       "#import": [
         "illumos"