diff --git a/test/unit/util.c b/test/unit/util.c
index 6ce6f90..e3b2f30 100644
--- a/test/unit/util.c
+++ b/test/unit/util.c
@@ -6,7 +6,6 @@ void test_unit(void) {
   NTP_int32 ntp32_ts;
   struct timespec ts, ts2;
   struct timeval tv;
-  struct sockaddr_un sun;
   double x, y, nan, inf;
   Timespec tspec;
   Float f;
@@ -209,20 +208,6 @@ void test_unit(void) {
   }
   TEST_CHECK(c > 46000 && c < 48000);
 
-  for (i = 1; i < 2 * BUFFER_LENGTH; i++) {
-    sun.sun_family = AF_UNIX;
-    for (j = 0; j + 1 < i && j + 1 < sizeof (sun.sun_path); j++)
-      sun.sun_path[j] = 'A' + j % 26;
-    sun.sun_path[j] = '\0';
-    s = UTI_SockaddrToString((struct sockaddr *)&sun);
-    if (i <= BUFFER_LENGTH) {
-      TEST_CHECK(!strcmp(s, sun.sun_path));
-    } else {
-      TEST_CHECK(!strncmp(s, sun.sun_path, BUFFER_LENGTH - 2));
-      TEST_CHECK(s[BUFFER_LENGTH - 2] == '>');
-    }
-  }
-
   s = UTI_PathToDir("/aaa/bbb/ccc/ddd");
   TEST_CHECK(!strcmp(s, "/aaa/bbb/ccc"));
   Free(s);
diff --git a/util.c b/util.c
index 7108c17..6504710 100644
--- a/util.c
+++ b/util.c
@@ -551,38 +551,6 @@ UTI_IPAndPortToSockaddr(IPAddr *ip, unsigned short port, struct sockaddr *sa)
 
 /* ================================================== */
 
-char *UTI_SockaddrToString(struct sockaddr *sa)
-{
-  unsigned short port;
-  IPAddr ip;
-  char *result, *sun_path;
-
-  result = NEXT_BUFFER;
-
-  switch (sa->sa_family) {
-    case AF_INET:
-#ifdef AF_INET6
-    case AF_INET6:
-#endif
-      UTI_SockaddrToIPAndPort(sa, &ip, &port);
-      snprintf(result, BUFFER_LENGTH, "%s:%hu", UTI_IPToString(&ip), port);
-      break;
-    case AF_UNIX:
-      sun_path = ((struct sockaddr_un *)sa)->sun_path;
-      snprintf(result, BUFFER_LENGTH, "%.*s", BUFFER_LENGTH - 1, sun_path);
-      /* Indicate truncated path */
-      if (strlen(sun_path) >= BUFFER_LENGTH)
-        result[BUFFER_LENGTH - 2] = '>';
-      break;
-    default:
-      snprintf(result, BUFFER_LENGTH, "[UNKNOWN]");
-  }
-
-  return result;
-}
-
-/* ================================================== */
-
 const char *
 UTI_SockaddrFamilyToString(int family)
 {
diff --git a/util.h b/util.h
index 8a0e37c..90b69fd 100644
--- a/util.h
+++ b/util.h
@@ -112,7 +112,6 @@ extern int UTI_CompareIPs(IPAddr *a, IPAddr *b, IPAddr *mask);
 
 extern void UTI_SockaddrToIPAndPort(struct sockaddr *sa, IPAddr *ip, unsigned short *port);
 extern int UTI_IPAndPortToSockaddr(IPAddr *ip, unsigned short port, struct sockaddr *sa);
-extern char *UTI_SockaddrToString(struct sockaddr *sa);
 extern const char *UTI_SockaddrFamilyToString(int family);
 
 extern char *UTI_IPSockAddrToString(IPSockAddr *sa);