diff --git a/third_party/BUILD b/third_party/BUILD
index b458d521fd11be..3a5ca3e3229383 100644
--- a/third_party/BUILD
+++ b/third_party/BUILD
@@ -469,6 +469,7 @@ UNNECESSARY_DYNAMIC_LIBRARIES = select({
     "//src/conditions:arm": "*.so *.jnilib *.dll",
     "//src/conditions:linux_aarch64": "*.so *.jnilib *.dll",
     "//src/conditions:linux_ppc": "*.so *.jnilib *.dll",
+    "//src/conditions:openbsd": "*.so *.jnilib *.dll",
     # Play it safe -- better have a big binary than a slow binary
     # zip -d does require an argument. Supply something bogus.
     "//conditions:default": "*.bogusextension",
@@ -627,6 +628,11 @@ config_setting(
     values = {"host_cpu": "freebsd"},
 )
 
+config_setting(
+    name = "openbsd",
+    values = {"host_cpu": "openbsd"},
+)
+
 config_setting(
     name = "s390x",
     values = {"host_cpu": "s390x"},