diff --git a/src/config/makefile.h b/src/config/makefile.h
index 79334f01a2..6391150417 100644
--- a/src/config/makefile.h
+++ b/src/config/makefile.h
@@ -3637,6 +3637,9 @@ ifdef USE_TBLITE
         TBLITE_MODS=$(NWCHEM_TOP)/src/libext/include/tblite
         MCTC_MODS=$(sort $(dir $(wildcard $(NWCHEM_TOP)/src/libext/include/mctc-lib/*/)))
         MCHR_MODS=$(sort $(dir $(wildcard $(NWCHEM_TOP)/src/libext/include/multicharge/*/)))
+        TOMLF_MODS=$(sort $(dir $(wildcard $(NWCHEM_TOP)/src/libext/include/toml-f/*/)))
+        DFTD3_MODS=$(sort $(dir $(wildcard $(NWCHEM_TOP)/src/libext/include/s-dftd3/*/)))
+        DFTD4_MODS=$(sort $(dir $(wildcard $(NWCHEM_TOP)/src/libext/include/dftd4/*/)))
     endif
     EXTRA_LIBS += $(LAPACK_LIB) $(BLASOPT)
 endif
diff --git a/src/libext/tblite/build_tblite_cmake.sh b/src/libext/tblite/build_tblite_cmake.sh
index 8d3d977ff5..801e334a95 100755
--- a/src/libext/tblite/build_tblite_cmake.sh
+++ b/src/libext/tblite/build_tblite_cmake.sh
@@ -7,7 +7,7 @@ check_tgz() {
     echo $myexit
 }
 
-VERSION=0.2.6-ilp64-alpha
+VERSION=0.2.7-ilp64-alpha
 TGZ=tblite-${VERSION}.tar.gz
 if [ ! -z "${USE_INTERNALBLAS}" ]; then
     echo USE_TBLITE not compatible with USE_INTERNALBLAS
@@ -110,11 +110,9 @@ if [[ ${FC} == flang ]]; then
 fi
 #nvfortran
 if [[ ${FC} == nvfortran ]]; then
-	echo
-	echo nvfortran not compatible with tblite
-	echo https://tblite.readthedocs.io/en/latest/installation.html#supported-compilers
-	echo
-	exit 1
+  FFLAGS="-Mbackslash -Mallocatable=03 -Mfree -traceback -Mcache_align -Mllalign"
+else
+  FFLAGS=""
 fi
 if [[ -z "$USE_OPENMP" ]]; then
   DOOPENMP=OFF
@@ -125,7 +123,7 @@ fi
 cd tblite
 rm -rf _build
 
-FC=$FC CC=$CC $CMAKE -B _build -DLAPACK_LIBRARIES="$BLASOPT" -DWITH_ILP64=$ilp64 -DWITH_OpenMP=$DOOPENMP -DCMAKE_INSTALL_PREFIX="../.." -DWITH_TESTS=OFF -DWITH_API=OFF -DCMAKE_INSTALL_LIBDIR="lib" -DCMAKE_IGNORE_PATH=/usr/local
+FC=$FC CC=$CC $CMAKE -B _build -DLAPACK_LIBRARIES="$BLASOPT" -DWITH_ILP64=$ilp64 -DWITH_OpenMP=$DOOPENMP -DCMAKE_INSTALL_PREFIX="../.." -DWITH_TESTS=OFF -DWITH_API=OFF -DCMAKE_INSTALL_LIBDIR="lib" -DCMAKE_IGNORE_PATH=/usr/local -DCMAKE_Fortran_FLAGS="$FFLAGS" -DWITH_API=OFF -DWITH_TESTS=OFF -DWITH_APP=OFF
 $CMAKE --build _build --parallel 4
 status=$?
 if [ $status -ne 0 ]; then
diff --git a/src/xtb/GNUmakefile b/src/xtb/GNUmakefile
index 868d041b65..4a1612350c 100644
--- a/src/xtb/GNUmakefile
+++ b/src/xtb/GNUmakefile
@@ -13,6 +13,9 @@ include ../config/makefile.h
 LIB_INCLUDES += -I$(TBLITE_MODS)
 LIB_INCLUDES += -I$(MCTC_MODS)
 LIB_INCLUDES += -I$(MCHR_MODS)
+LIB_INCLUDES += -I$(TOMLF_MODS)
+LIB_INCLUDES += -I$(DFTD3_MODS)
+LIB_INCLUDES += -I$(DFTD4_MODS)
 LIB_INCLUDES += -I.
 
 include ../config/makelib.h