diff --git a/lib/Immediate/Immediate.cpp b/lib/Immediate/Immediate.cpp
index 994ebc4e0b29a..ae48f18b0a4ef 100644
--- a/lib/Immediate/Immediate.cpp
+++ b/lib/Immediate/Immediate.cpp
@@ -89,8 +89,10 @@ void *swift::immediate::loadSwiftRuntime(ArrayRef<std::string>
                                          runtimeLibPaths) {
 #if defined(_WIN32)
   return loadRuntimeLib("swiftCore" LTDL_SHLIB_EXT, runtimeLibPaths);
-#else
+#elif (defined(__linux__) || defined(_WIN64) || defined(__FreeBSD__))
   return loadRuntimeLib("libswiftCore" LTDL_SHLIB_EXT, runtimeLibPaths);
+#else
+  return loadRuntimeLib("libswiftCore" LTDL_SHLIB_EXT, {"/usr/lib/swift"});
 #endif
 }