1 files changed, 1 insertions, 0 deletions

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 3f7c6a1..fd755ba 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -292,6 +292,7 @@ if(CMAKE_SYSTEM_NAME MATCHES "Linux")
         if (HAVE_CLOCK_GETTIME)
                 set(OPENSSL_LIBS ${OPENSSL_LIBS} rt)
         endif()
+        set(OPENSSL_LIBS ${OPENSSL_LIBS} pthread)
 endif()
 if(CMAKE_SYSTEM_NAME MATCHES "HP-UX")
         set(OPENSSL_LIBS ${OPENSSL_LIBS} pthread)