diff --git a/Makefile.darwin_x86_64_gfortran_openmp.inc b/Makefile.darwin_x86_64_gfortran_openmp.inc
index 84b5769..285d1de 100644
--- a/Makefile.darwin_x86_64_gfortran_openmp.inc
+++ b/Makefile.darwin_x86_64_gfortran_openmp.inc
@@ -19,7 +19,7 @@ MATH_LINKOPTS=-L/usr/local/opt/openblas/lib -lopenblas
 EXTRA_LINKOPTS=
 HAVE_CP2K=0
 HAVE_VASP=0
-HAVE_TB=0
+HAVE_TB=1
 HAVE_PRECON=0
 HAVE_LOTF=0
 HAVE_ONIOM=0
diff --git a/Makefile.linux_x86_64_gfortran_openmp.inc b/Makefile.linux_x86_64_gfortran_openmp.inc
index 93d690e..f7fd2ff 100644
--- a/Makefile.linux_x86_64_gfortran_openmp.inc
+++ b/Makefile.linux_x86_64_gfortran_openmp.inc
@@ -18,7 +18,7 @@ MATH_LINKOPTS=-L/usr/local/lib -lopenblas
 EXTRA_LINKOPTS=
 HAVE_CP2K=0
 HAVE_VASP=0
-HAVE_TB=0
+HAVE_TB=1
 HAVE_PRECON=0
 HAVE_LOTF=0
 HAVE_ONIOM=0