diff --git a/tests/project.conf b/tests/project.conf
index c37af9e..5042ad3 100644
--- a/tests/project.conf
+++ b/tests/project.conf
@@ -37,10 +37,10 @@ ldflags=`pkg-config --libs glib-2.0 libSystem` `pkg-config --libs openssl`
 type=binary
 #for Gtk+ 2
 #cflags=`pkg-config --cflags gtk+-2.0`
-#ldflags=`pkg-config --libs gtk+-2.0`
+#ldflags=`pkg-config --libs gtk+-2.0` -ldl
 #for Gtk+ 3
 cflags=`pkg-config --cflags gtk+-3.0`
-ldflags=`pkg-config --libs gtk+-3.0`
+ldflags=`pkg-config --libs gtk+-3.0` -ldl
 sources=plugins.c
 
 [tests.log]