diff --git a/cmake/tstCMakeInstall.sh.in b/cmake/tstCMakeInstall.sh.in
index b7d0264..117b3f4 100755
--- a/cmake/tstCMakeInstall.sh.in
+++ b/cmake/tstCMakeInstall.sh.in
@@ -203,6 +203,8 @@ cd build
 cmake .. -DCMAKE_PREFIX_PATH="$CMAKE_PREFIX_PATH" || exit 1
 make all VERBOSE=1 || exit 1
 
+export LD_LIBRARY_PATH="${LD_LIBRARY_PATH}:/tmp/tstCMakeInstall/local/lib"
+
 ./dnbdr1 || exit 1
 ./icb_arpack_c || exit 1
 ./icb_arpack_cpp || exit 1
diff --git a/pkg-config/tstAutotoolsInstall.sh.in b/pkg-config/tstAutotoolsInstall.sh.in
index 46500aa..31d16e6 100755
--- a/pkg-config/tstAutotoolsInstall.sh.in
+++ b/pkg-config/tstAutotoolsInstall.sh.in
@@ -140,6 +140,8 @@ autoreconf --force --verbose --install
 ./configure || exit 1
 make all || exit 1
 
+export LD_LIBRARY_PATH="${LD_LIBRARY_PATH}:/tmp/tstAutotoolsInstall/local/lib"
+
 ./dnbdr1 || exit 1
 ./icb_arpack_c || exit 1
 ./icb_arpack_cpp || exit 1