--- trinity-gtk3-tqt-engine-14.0.0~pre82+f0afd14d/tdegtk/Makefile.am	2013-07-07 15:16:58.922069997 +0200
+++ trinity-gtk3-tqt-engine-14.0.0~pre82+f0afd14d/tdegtk/Makefile.am.libsuffix	2013-07-07 15:23:35.272293968 +0200
@@ -36,7 +36,7 @@
 	$(srcdir)/tdegtk-baseengine.cpp \
 	$(srcdir)/tdegtk-theme.cpp
 
-enginedir = $(GTK3_PREFIX)/lib/gtk-3.0/$(GTK3_VERSION)/theming-engines
+enginedir = $(GTK3_PREFIX)/lib64/gtk-3.0/$(GTK3_VERSION)/theming-engines
 engine_LTLIBRARIES = libtdegtk.la
 
 libtdegtk_la_SOURCES = $(source_h) $(source_c)