diff --git a/debian/rules b/debian/rules
index 9dce68b..0baaa59 100755
--- a/debian/rules
+++ b/debian/rules
@@ -15,7 +15,7 @@ endif
 
 NULL =
 
-DEB_CMAKE_EXTRA_FLAGS :=  -DCMAKE_INSTALL_INCLUDEDIR=include/$(shell dpkg-architecture -qDEB_BUILD_MULTIARCH) \
+DEB_CMAKE_EXTRA_FLAGS :=  -DCMAKE_INSTALL_INCLUDEDIR=include/$(shell dpkg-architecture -qDEB_HOST_MULTIARCH) \
                           -DCMAKE_SKIP_RPATH=FALSE \
                           -DCMAKE_SKIP_INSTALL_RPATH=TRUE \
                           -DWITH_PULSE=ON \