diff --git a/AUTHORS b/AUTHORS
index e98c6c003b..5b976b8b79 100644
--- a/AUTHORS
+++ b/AUTHORS
@@ -62,6 +62,7 @@ Jay Freeman <saurik@saurik.com>
 James Pike <g00gle@chilon.net>
 Jianghua Yang <jianghua.yjh@alibaba-inc.com>
 Joel Stanley <joel@jms.id.au>
+Johan Bergström <johan@bergstroem.nu>
 Jonathan Liu <net147@gmail.com>
 JunHo Seo <sejunho@gmail.com>
 Kang-Hao (Kenny) Lu <kennyluck@csail.mit.edu>
diff --git a/src/base/platform/platform-posix.cc b/src/base/platform/platform-posix.cc
index 13461fafa0..e43493f0ae 100644
--- a/src/base/platform/platform-posix.cc
+++ b/src/base/platform/platform-posix.cc
@@ -273,6 +273,8 @@ int OS::GetCurrentThreadId() {
   return static_cast<int>(gettid());
 #elif V8_OS_AIX
   return static_cast<int>(thread_self());
+#elif V8_OS_SOLARIS
+  return static_cast<int>(pthread_self());
 #else
   return static_cast<int>(reinterpret_cast<intptr_t>(pthread_self()));
 #endif