diff --git a/test/default/scalarmult2.c b/test/default/scalarmult2.c
index 58776cf5..d1bb83d5 100644
--- a/test/default/scalarmult2.c
+++ b/test/default/scalarmult2.c
@@ -8,25 +8,16 @@ static unsigned char bobsk[32] = { 0x5d, 0xab, 0x08, 0x7e, 0x62, 0x4a, 0x8a,
                                    0x18, 0xb6, 0xfd, 0x1c, 0x2f, 0x8b, 0x27,
                                    0xff, 0x88, 0xe0, 0xeb };
 
-static unsigned char bobpk[32];
-
 int
 main(void)
 {
-    int i;
+    unsigned char bobpk[32];
+    char          hex[65];
+    int           i;
 
     crypto_scalarmult_base(bobpk, bobsk);
+    sodium_bin2hex(hex, sizeof hex, bobpk, sizeof bobpk);
+    printf("%s\n", hex);
 
-    for (i = 0; i < 32; ++i) {
-        if (i > 0) {
-            printf(",");
-        } else {
-            printf(" ");
-        }
-        printf("0x%02x", (unsigned int) bobpk[i]);
-        if (i % 8 == 7) {
-            printf("\n");
-        }
-    }
     return 0;
 }
diff --git a/test/default/scalarmult2.exp b/test/default/scalarmult2.exp
index b5391865..9804b113 100644
--- a/test/default/scalarmult2.exp
+++ b/test/default/scalarmult2.exp
@@ -1,4 +1 @@
- 0xde,0x9e,0xdb,0x7d,0x7b,0x7d,0xc1,0xb4
-,0xd3,0x5b,0x61,0xc2,0xec,0xe4,0x35,0x37
-,0x3f,0x83,0x43,0xc8,0x5b,0x78,0x67,0x4d
-,0xad,0xfc,0x7e,0x14,0x6f,0x88,0x2b,0x4f
+de9edb7d7b7dc1b4d35b61c2ece435373f8343c85b78674dadfc7e146f882b4f
diff --git a/test/default/scalarmult5.c b/test/default/scalarmult5.c
index f92aa408..adeda87f 100644
--- a/test/default/scalarmult5.c
+++ b/test/default/scalarmult5.c
@@ -14,27 +14,18 @@ static unsigned char bobpk[32] = { 0xde, 0x9e, 0xdb, 0x7d, 0x7b, 0x7d, 0xc1,
                                    0x78, 0x67, 0x4d, 0xad, 0xfc, 0x7e, 0x14,
                                    0x6f, 0x88, 0x2b, 0x4f };
 
-static unsigned char k[32];
-
 int
 main(void)
 {
-    int i;
-    int ret;
+    unsigned char k[32];
+    char          hex[65];
+    int           i;
+    int           ret;
 
     ret = crypto_scalarmult(k, alicesk, bobpk);
     assert(ret == 0);
+    sodium_bin2hex(hex, sizeof hex, k, sizeof k);
+    printf("%s\n", hex);
 
-    for (i = 0; i < 32; ++i) {
-        if (i > 0) {
-            printf(",");
-        } else {
-            printf(" ");
-        }
-        printf("0x%02x", (unsigned int) k[i]);
-        if (i % 8 == 7) {
-            printf("\n");
-        }
-    }
     return 0;
 }
diff --git a/test/default/scalarmult5.exp b/test/default/scalarmult5.exp
index bec21130..e66cca17 100644
--- a/test/default/scalarmult5.exp
+++ b/test/default/scalarmult5.exp
@@ -1,4 +1 @@
- 0x4a,0x5d,0x9d,0x5b,0xa4,0xce,0x2d,0xe1
-,0x72,0x8e,0x3b,0xf4,0x80,0x35,0x0f,0x25
-,0xe0,0x7e,0x21,0xc9,0x47,0xd1,0x9e,0x33
-,0x76,0xf0,0x9b,0x3c,0x1e,0x16,0x17,0x42
+4a5d9d5ba4ce2de1728e3bf480350f25e07e21c947d19e3376f09b3c1e161742