diff --git a/config.mk b/config.mk
index 6941713..f1910bf 100644
--- a/config.mk
+++ b/config.mk
@@ -14,8 +14,8 @@ X11LIB = `pkg-config --libs x11`
 
 GTKINC = `pkg-config --cflags gtk+-3.0 gcr-3 webkit2gtk-4.0`
 GTKLIB = `pkg-config --libs gtk+-3.0 gcr-3 webkit2gtk-4.0`
-WEBEXTINC = `pkg-config --cflags webkit2gtk-4.0 webkit2gtk-web-extension-4.0`
-WEBEXTLIBS = `pkg-config --libs webkit2gtk-4.0 webkit2gtk-web-extension-4.0`
+WEBEXTINC = `pkg-config --cflags webkit2gtk-4.0 webkit2gtk-web-extension-4.0 gio-2.0`
+WEBEXTLIBS = `pkg-config --libs webkit2gtk-4.0 webkit2gtk-web-extension-4.0 gio-2.0`
 
 # includes and libs
 INCS = $(X11INC) $(GTKINC)