Index: tools/pr-downloader/src/Version.h
--- tools/pr-downloader/src/Version.h.orig
+++ tools/pr-downloader/src/Version.h
@@ -11,9 +11,9 @@ enum class Platform { Windows_x64, Windows_arm64, Linu
 constexpr Platform PRD_CURRENT_PLATFORM = Platform::Windows_x64;
 #elif defined(_WIN64) && defined(_M_ARM64)
 constexpr Platform PRD_CURRENT_PLATFORM = Platform::Windows_arm64;
-#elif defined(__linux__) && defined(__x86_64__)
+#elif (defined(__linux__) || defined(__OpenBSD__)) && defined(__x86_64__)
 constexpr Platform PRD_CURRENT_PLATFORM = Platform::Linux_x64;
-#elif defined(__linux__) && defined(__aarch64__)
+#elif (defined(__linux__) || defined(__OpenBSD__)) && defined(__aarch64__)
 constexpr Platform PRD_CURRENT_PLATFORM = Platform::Linux_arm64;
 #elif defined(__APPLE__) && defined(__aarch64__)
 constexpr Platform PRD_CURRENT_PLATFORM = Platform::MacOS_arm64;
