diff --git a/pokerth_game.pro b/pokerth_game.pro
index e06d57d2..bf275f8e 100644
--- a/pokerth_game.pro
+++ b/pokerth_game.pro
@@ -312,6 +312,7 @@ win32 {
         LIBS += -lz
         LIBS += -llibboost_thread-mgw43-mt-1_38
         LIBS += -llibboost_filesystem-mgw43-mt-1_38
+        LIBS += -llibboost_regex-mgw43-mt-1_38
         LIBS += -llibboost_system-mgw43-mt-1_38
         LIBS += -llibboost_iostreams-mgw43-mt-1_38
         LIBS += -llibboost_zlib-mgw43-mt-1_38
diff --git a/pokerth_server.pro b/pokerth_server.pro
index 5b143d41..01a49100 100644
--- a/pokerth_server.pro
+++ b/pokerth_server.pro
@@ -141,6 +141,7 @@ win32 {
         LIBS += -lz
         LIBS += -llibboost_thread-mgw43-mt-1_38
         LIBS += -llibboost_filesystem-mgw43-mt-1_38
+        LIBS += -llibboost_regex-mgw43-mt-1_38
         LIBS += -llibboost_system-mgw43-mt-1_38
         LIBS += -llibboost_iostreams-mgw43-mt-1_38
         LIBS += -llibboost_zlib-mgw43-mt-1_38