diff --git a/modules/listsockets.cpp b/modules/listsockets.cpp
index ea204560..9790abc5 100644
--- a/modules/listsockets.cpp
+++ b/modules/listsockets.cpp
@@ -153,9 +153,19 @@ class CListSockets : public CModule {
 
     CString GetCreatedTime(const Csock* pSocket) {
         unsigned long long iStartTime = pSocket->GetStartTime();
-        timeval tv;
-        tv.tv_sec = iStartTime / 1000;
-        tv.tv_usec = iStartTime % 1000 * 1000;
+        unsigned long long iNow = CUtils::GetMillTime();
+
+        timeval tv = CUtils::GetTime();
+        unsigned long long iAgeUs = (iNow - iStartTime) * 1000;
+
+        tv.tv_sec -= iAgeUs / 1000000;
+        long long usec = tv.tv_usec - (long long)(iAgeUs % 1000000);
+        if (usec < 0) {
+            tv.tv_sec--;
+            usec += 1000000;
+        }
+        tv.tv_usec = usec;
+
         return CUtils::FormatTime(tv, "%Y-%m-%d %H:%M:%S.%f",
                                   GetUser()->GetTimezone());
     }
diff --git a/test/integration/tests/modules.cpp b/test/integration/tests/modules.cpp
index 6bbe49c7..95041926 100644
--- a/test/integration/tests/modules.cpp
+++ b/test/integration/tests/modules.cpp
@@ -1214,5 +1214,17 @@ TEST_F(ZNCTest, AwayStoreModule) {
     // End 'away' bug test
 }
 
+// https://github.com/znc/znc/issues/1910
+TEST_F(ZNCTest, ListSocketsModule) {
+    auto znc = Run();
+    auto ircd = ConnectIRCd();
+    auto client = LoginClient();
+    client.Write("znc loadmod listsockets");
+    client.ReadUntil("Loaded module");
+    client.Write("PRIVMSG *listsockets :list");
+    ASSERT_THAT(client.ReadRemainder().toStdString(),
+                Not(HasSubstr("1970-")));
+}
+
 }  // namespace
 }  // namespace znc_inttest