diff --git a/clang/lib/Driver/ToolChains/Gnu.cpp b/clang/lib/Driver/ToolChains/Gnu.cpp
index 3dade2bdf2277..0f1cbc677ef7b 100644
--- a/clang/lib/Driver/ToolChains/Gnu.cpp
+++ b/clang/lib/Driver/ToolChains/Gnu.cpp
@@ -2331,7 +2331,8 @@ void Generic_GCC::GCCInstallationDetector::AddDefaultGCCPrefixes(
   // lists should shrink over time. Please don't add more elements to *Triples.
   static const char *const AArch64LibDirs[] = {"/lib64", "/lib"};
   static const char *const AArch64Triples[] = {
-      "aarch64-none-linux-gnu", "aarch64-redhat-linux", "aarch64-suse-linux"};
+      "aarch64-none-linux-gnu", "aarch64-redhat-linux", "aarch64-suse-linux",
+      "aarch64-amazon-linux"};
   static const char *const AArch64beLibDirs[] = {"/lib"};
   static const char *const AArch64beTriples[] = {"aarch64_be-none-linux-gnu"};