diff --git a/lib/Driver/ToolChains.cpp b/lib/Driver/ToolChains.cpp
index e5528f0..7348f9d 100644
--- a/tools/clang/lib/Driver/ToolChains.cpp
+++ b/tools/clang/lib/Driver/ToolChains.cpp
@@ -1441,7 +1441,7 @@ bool Generic_GCC::GCCInstallationDetector::getBiarchSibling(Multilib &M) const {
       "x86_64-redhat-linux",    "x86_64-suse-linux",
       "x86_64-manbo-linux-gnu", "x86_64-linux-gnu",
       "x86_64-slackware-linux", "x86_64-linux-android",
-      "x86_64-unknown-linux"};
+      "x86_64-unknown-linux",   "x86_64-amazon-linux"};
   static const char *const X32LibDirs[] = {"/libx32"};
   static const char *const X86LibDirs[] = {"/lib32", "/lib"};
   static const char *const X86Triples[] = {
@@ -1449,7 +1449,7 @@ bool Generic_GCC::GCCInstallationDetector::getBiarchSibling(Multilib &M) const {
       "i386-linux-gnu",       "i386-redhat-linux6E",   "i686-redhat-linux",
       "i586-redhat-linux",    "i386-redhat-linux",     "i586-suse-linux",
       "i486-slackware-linux", "i686-montavista-linux", "i686-linux-android",
-      "i586-linux-gnu"};
+      "i586-linux-gnu",       "i686-amazon-linux"};

   static const char *const MIPSLibDirs[] = {"/lib"};
   static const char *const MIPSTriples[] = {"mips-linux-gnu", "mips-mti-linux",