diff --git a/var/spack/repos/builtin/packages/lorene/package.py b/var/spack/repos/builtin/packages/lorene/package.py
index b550c51cc97..519e433e85f 100644
--- a/var/spack/repos/builtin/packages/lorene/package.py
+++ b/var/spack/repos/builtin/packages/lorene/package.py
@@ -110,8 +110,9 @@ def build(self, spec, prefix):
                 )
 
     def install(self, spec, prefix):
-        mkdirp(prefix.lib)
         install_tree("Lib", prefix.lib)
+        install_tree("Export/C++/Include", prefix.include)
+        install_tree("C++/Include", prefix.include)
         mkdirp(prefix.bin)
         if "+bin_star" in spec:
             for exe in [