diff --git a/ChangeLog.adoc b/ChangeLog.adoc
index ea4b6228c..e832e6a2c 100644
--- a/ChangeLog.adoc
+++ b/ChangeLog.adoc
@@ -30,6 +30,7 @@ Bug fixes::
 
   * irc: fix duplicated channels in autojoin option when autojoin_dynamic is enabled (issue #1795)
   * irc: fix display of TOPIC and QUIT messages with an empty trailing parameter (issue #1797)
+  * javascript: fix return of long value in functions infolist_time, hdata_long and hdata_time
   * relay: fix parsing of IRC messages received from clients (issue #1796)
   * xfer: fix crash when closing DCC chat buffer
 
diff --git a/src/plugins/javascript/weechat-js-api.cpp b/src/plugins/javascript/weechat-js-api.cpp
index 271108387..c042b7775 100644
--- a/src/plugins/javascript/weechat-js-api.cpp
+++ b/src/plugins/javascript/weechat-js-api.cpp
@@ -116,7 +116,7 @@ extern "C"
 #define API_RETURN_INT(__int)                                           \
     return v8::Integer::New(__int)
 #define API_RETURN_LONG(__int)                                          \
-    return v8::Integer::New(__int)
+    return v8::Number::New(__int)
 
 
 /*