diff --git a/kitty/terminfo.py b/kitty/terminfo.py
index 9b5064917..d9523b7bf 100644
--- a/kitty/terminfo.py
+++ b/kitty/terminfo.py
@@ -300,6 +300,9 @@ string_capabilities = {
     'Ms': r'\E]52;%p1%s;%p2%s\E\\',
     # Send device attributes (report version)
     'RV': r'\E[>c',
+    # Focus In and Out events
+    'kxIN': r'\E[I',
+    'kxOUT': r'\E[O',
 
     # The following are entries that we don't use
     # # turn on blank mode, (characters invisible)
@@ -473,7 +476,7 @@ queryable_capabilities = cast(Dict[str, str], numeric_capabilities.copy())
 queryable_capabilities.update(string_capabilities)
 extra = (bool_capabilities | numeric_capabilities.keys() | string_capabilities.keys()) - set(termcap_aliases.values())
 no_termcap_for = frozenset(
-    'XR Ms RV Cr Cs Se Ss Setulc Su Smulx Sync Tc PS PE BE BD setrgbf setrgbb fullkbd kUP kDN kbeg kBEG'.split() + [
+    'XR Ms RV kxIN kxOUT Cr Cs Se Ss Setulc Su Smulx Sync Tc PS PE BE BD setrgbf setrgbb fullkbd kUP kDN kbeg kBEG'.split() + [
         f'k{key}{mod}'
         for key in 'UP DN RIT LFT BEG END HOM IC DC PRV NXT'.split()
         for mod in range(3, 8)])
diff --git a/terminfo/kitty.terminfo b/terminfo/kitty.terminfo
index 4f7b5ef92..b3beda3eb 100644
--- a/terminfo/kitty.terminfo
+++ b/terminfo/kitty.terminfo
@@ -222,6 +222,8 @@ xterm-kitty|KovIdTTY,
 	kpp=\E[5~,
 	kri=\E[1;2A,
 	kund=,
+	kxIN=\E[I,
+	kxOUT=\E[O,
 	oc=\E]104\007,
 	op=\E[39;49m,
 	rc=\E8,
diff --git a/terminfo/x/xterm-kitty b/terminfo/x/xterm-kitty
index 0ad618086..c7e386b8e 100644
Binary files a/terminfo/x/xterm-kitty and b/terminfo/x/xterm-kitty differ