diff --git a/pokerth_game.pro b/pokerth_game.pro
index 466f19e1..b3337e79 100644
--- a/pokerth_game.pro
+++ b/pokerth_game.pro
@@ -357,7 +357,8 @@ win32 {
 		-lgpg-error \
 		-lgsasl \
 		-lidn \
-		-lintl
+		-lintl \
+		-lprotobuf
 	debug:LIBPATH += debug/lib
 	release:LIBPATH += release/lib
 		LIBS += -lsqlite3
@@ -485,7 +486,8 @@ unix:!mac {
 		BSD = $$find(UNAME, "BSD")
 		kFreeBSD = $$find(UNAME, "kFreeBSD")
 		LIBS += -lsqlite3 \
-				-ltinyxml
+				-ltinyxml \
+				-lprotobuf
 		LIBS += $$BOOST_LIBS
 		LIBS += -lSDL \
 				-lSDL_mixer \
diff --git a/pokerth_server.pro b/pokerth_server.pro
index 37f1859d..854b02dd 100644
--- a/pokerth_server.pro
+++ b/pokerth_server.pro
@@ -130,7 +130,7 @@ win32 {
 	debug:LIBPATH += debug/lib
 	release:LIBPATH += release/lib
 
-	LIBS += -lssh2 -lgnutls -lnettle -lhogweed -lgmp -lgcrypt -lgpg-error -lgsasl -lidn -lintl -ltinyxml -lsqlite3 -lntlm
+	LIBS += -lssh2 -lgnutls -lnettle -lhogweed -lgmp -lgcrypt -lgpg-error -lgsasl -lidn -lintl -lprotobuf -ltinyxml -lsqlite3 -lntlm
 	LIBS += -lboost_thread_win32-mt
 	LIBS += -lboost_filesystem-mt
 	LIBS += -lboost_regex-mt
@@ -259,7 +259,8 @@ unix : !mac {
 
 	LIBS += $$BOOST_LIBS
 	LIBS += -lsqlite3 \
-			-ltinyxml
+			-ltinyxml \
+			-lprotobuf
 	LIBS += -lgsasl
 	!isEmpty( BSD ): isEmpty( kFreeBSD ){
 		LIBS += -lcrypto -liconv