diff --git a/tests/unit/s2n_signature_scheme_test.c b/tests/unit/s2n_signature_scheme_test.c
index a2c6110ce00..0d7c90cab34 100644
--- a/tests/unit/s2n_signature_scheme_test.c
+++ b/tests/unit/s2n_signature_scheme_test.c
@@ -30,6 +30,10 @@ int main(int argc, char **argv)
                 security_policy_selection[policy_i].security_policy->signature_preferences;
         for (size_t sig_i = 0; sig_i < sig_prefs->count; sig_i++) {
             const struct s2n_signature_scheme *const sig_scheme = sig_prefs->signature_schemes[sig_i];
+            fprintf(stderr, "sig_scheme: %s (%p)\n", sig_scheme->iana_name, sig_scheme);
+            fprintf(stderr, "sig_prefs->signature_schemes[sig_i]: %s (%p)\n",
+                    sig_prefs->signature_schemes[sig_i]->iana_name,
+                    sig_prefs->signature_schemes[sig_i]);
 
             EXPECT_NOT_EQUAL(sig_scheme->iana_value, 0);
             EXPECT_NOT_EQUAL(sig_scheme->hash_alg, S2N_HASH_NONE);
@@ -57,9 +61,17 @@ int main(int argc, char **argv)
             bool in_all = false;
             for (size_t all_i = 0; all_i < all_prefs->count; all_i++) {
                 if (sig_scheme == all_prefs->signature_schemes[all_i]) {
+                    fprintf(stderr, "%s (%p) MATCHES %s (%p)\n",
+                            sig_scheme->iana_name, sig_scheme,
+                            all_prefs->signature_schemes[all_i]->iana_name, all_prefs->signature_schemes[all_i]);
                     in_all = true;
+                    break;
                 }
+                fprintf(stderr, "  %s (%p) does not match %s (%p)\n",
+                        sig_scheme->iana_name, sig_scheme,
+                        all_prefs->signature_schemes[all_i]->iana_name, all_prefs->signature_schemes[all_i]);
             }
+            fprintf(stderr, "s2n_ecdsa_sha256 is %p\n", &s2n_ecdsa_sha256);
             EXPECT_TRUE(in_all);
         }
         policy_i++;
@@ -77,6 +89,7 @@ int main(int argc, char **argv)
         for (size_t i = 0; i < all_prefs->count; i++) {
             if (all_prefs->signature_schemes[i] == &s2n_rsa_pkcs1_md5_sha1) {
                 includes_md5_sha1 = true;
+                break;
             }
         }
         EXPECT_TRUE(includes_md5_sha1);
@@ -91,6 +104,7 @@ int main(int argc, char **argv)
         for (size_t i = 0; i < all_prefs->count; i++) {
             if (all_prefs->signature_schemes[i] == &s2n_null_sig_scheme) {
                 includes_null = true;
+                break;
             }
         }
         EXPECT_FALSE(includes_null);