diff --git a/testsuite/sexp-conv-test b/testsuite/sexp-conv-test
index a0f58812a82c70c8f0c05524e9201d54de83bc3f..f51547d9c6173bdbfaed44f621f019cda0458dc6 100755
--- a/testsuite/sexp-conv-test
+++ b/testsuite/sexp-conv-test
@@ -17,7 +17,7 @@ fi
 
 test_advanced () {
     echo "$1" > test.in
-    if ./sexp-conv -s advanced <test.in >test1.out ; then
+    if ../tools/sexp-conv -s advanced <test.in >test1.out ; then
 	true
     else
 	exit 1
@@ -33,7 +33,7 @@ test_advanced () {
 
 test_transport () {
     echo "$1" > test.in
-    if ./sexp-conv -s transport <test.in >test1.out ; then
+    if ../tools/sexp-conv -s transport <test.in >test1.out ; then
 	true
     else
 	exit 1
@@ -49,7 +49,7 @@ test_transport () {
 
 test_canonical () {
     echo "$1" > test.in
-    if ./sexp-conv -s canonical <test.in >test1.out ; then
+    if ../tools/sexp-conv -s canonical <test.in >test1.out ; then
 	true
     else
 	exit 1