diff --git a/lib/spack/spack/package.py b/lib/spack/spack/package.py
index 728a1a4f6f8..712f2524949 100644
--- a/lib/spack/spack/package.py
+++ b/lib/spack/spack/package.py
@@ -1371,6 +1371,7 @@ def do_install(self,
                 tty.msg('Successfully installed %s from binary cache'
                         % self.name)
                 print_pkg(self.prefix)
+                spack.hooks.post_install(self.spec)
                 return
 
             tty.msg('No binary for %s found: installing from source'