diff --git a/debian/rules b/debian/rules
index f6f1ab04..8916316a 100755
--- a/debian/rules
+++ b/debian/rules
@@ -21,10 +21,6 @@ $(PREPROCESS_FILES:.in=): %: %.in
 	sed 's,/@DEB_HOST_MULTIARCH@,$(DEB_HOST_MULTIARCH:%=/%),g' $< > $@
 
 
-debian/%.install: debian/%.install.in
-	sed 's/@DEB_HOST_MULTIARCH@/$(DEB_HOST_MULTIARCH)/g' $< > $@
-
-
 override_dh_auto_build:
 	make
 	make doc
diff --git a/tests/libguh-core/libguh-core.pro b/tests/libguh-core/libguh-core.pro
index 0bafd170..a021bae2 100644
--- a/tests/libguh-core/libguh-core.pro
+++ b/tests/libguh-core/libguh-core.pro
@@ -15,5 +15,5 @@ INCLUDEPATH += $$top_srcdir/server/ \
 
 LIBS += -L$$top_builddir/libguh/ -lguh
 
-target.path = /usr/lib
+target.path = /usr/lib/$$system('dpkg-architecture -q DEB_HOST_MULTIARCH')
 INSTALLS += target