--- ./src/Makefile.in.orig
+++ ./src/Makefile.in
@@ -88,7 +88,7 @@
 GPGME_LIBS = @GPGME_LIBS@
 GREP = @GREP@
 GTK_CFLAGS = @GTK_CFLAGS@
-GTK_LIBS = @GTK_LIBS@
+GTK_LIBS = @GTK_LIBS@ -lgmodule-2.0
 INSTALL_DATA = @INSTALL_DATA@
 INSTALL_PROGRAM = @INSTALL_PROGRAM@
 INSTALL_SCRIPT = @INSTALL_SCRIPT@