diff --git a/dune-solvers/solvers/Makefile.am b/dune-solvers/solvers/Makefile.am
index 46b64fb006557e14c948e466c6e2b2508c525a71..76962aec303f11587270a88ff63d65ebdd411a1d 100644
--- a/dune-solvers/solvers/Makefile.am
+++ b/dune-solvers/solvers/Makefile.am
@@ -2,6 +2,7 @@ SUBDIRS =
 
 solversdir = $(includedir)/dune/dune-solvers/solvers
 solvers_HEADERS = cgsolver.cc cgsolver.hh iterativesolver.cc iterativesolver.hh \
-                  loopsolver.cc loopsolver.hh solver.hh tcgsolver.cc tcgsolver.hh
+                  loopsolver.cc loopsolver.hh quadraticipopt.hh solver.hh \
+                  tcgsolver.cc tcgsolver.hh
 
 include $(top_srcdir)/am/global-rules
\ No newline at end of file