diff --git a/fhem/CHANGED b/fhem/CHANGED
index 75fc644d3..f3fc40eee 100644
--- a/fhem/CHANGED
+++ b/fhem/CHANGED
@@ -1,5 +1,6 @@
 # Add changes at the top of the list. Keep it in ASCII, and 80-char wide.
 # Do not insert empty lines here, update check depends on it.
+  - fixed:   74_Unifi: import encode_json for newest libs 
   - change:  10_KNX: new major release. See commandref for details. The 
                      following attributes are deprecated now: readonly, 
                      listenonly, slider and useSetExtensions.
diff --git a/fhem/FHEM/74_Unifi.pm b/fhem/FHEM/74_Unifi.pm
index 62b2ef8f4..bb877fb97 100644
--- a/fhem/FHEM/74_Unifi.pm
+++ b/fhem/FHEM/74_Unifi.pm
@@ -24,6 +24,8 @@
 #  - fixed:   74_Unifi: restart-typo in poe
 # V 2.2.3
 #  - fixed:   74_Unifi: Cookies for UnifiController 5.9.4
+# V 2.2.4
+#  - fixed:   74_Unifi: import encode_json for newest libs 
 
 
 package main;
@@ -32,6 +34,7 @@ use warnings;
 use HttpUtils;
 use POSIX;
 use JSON qw(decode_json);
+use JSON qw(encode_json);
 ##############################################################################}
 
 ###  Forward declarations ####################################################{