diff --git a/cmake/OpenSSL.cmake b/cmake/OpenSSL.cmake
index 3f26dbd..c05ee86 100644
--- a/cmake/OpenSSL.cmake
+++ b/cmake/OpenSSL.cmake
@@ -5,7 +5,7 @@ if (WITH_TLS)
         set(OPENSSL_USE_STATIC_LIBS TRUE)
         set(OPENSSL_MSVC_STATIC_RT TRUE)
 
-        set(EXTRA_LIBS ${EXTRA_LIBS} Crypt32)
+        set(EXTRA_LIBS ${EXTRA_LIBS} crypt32)
     elseif (APPLE)
         set(OPENSSL_USE_STATIC_LIBS TRUE)
     endif()