diff --git a/pokerth_game.pro b/pokerth_game.pro
index fa5b54b6..6503f0d0 100644
--- a/pokerth_game.pro
+++ b/pokerth_game.pro
@@ -390,7 +390,8 @@ win32 {
 		-lmswsock \
 		-lws2_32 \
 		-ladvapi32 \
-		-lwldap32
+		-lwldap32 \
+		-lcrypt32
 	RC_FILE = pokerth.rc
 }
 unix:!mac { 
diff --git a/pokerth_server.pro b/pokerth_server.pro
index 854b02dd..b9762e5d 100644
--- a/pokerth_server.pro
+++ b/pokerth_server.pro
@@ -157,7 +157,8 @@ win32 {
 			-lmswsock \
 			-lws2_32 \
 			-ladvapi32 \
-			-lwldap32
+			-lwldap32 \
+			-lcrypt32
 }
 
 !win32 {