am d8b51a2b: Fix broken makefile. Again. His twin brother was hiding.

Merge commit 'd8b51a2ba8ee82be81414c0e80158e82b2c361d9'

* commit 'd8b51a2ba8ee82be81414c0e80158e82b2c361d9':
  Fix broken makefile. Again. His twin brother was hiding.