diff --git a/plugins/hotkeys.koplugin/defaults.lua b/plugins/hotkeys.koplugin/defaults.lua
index 3dc71314e..9c56ce108 100644
--- a/plugins/hotkeys.koplugin/defaults.lua
+++ b/plugins/hotkeys.koplugin/defaults.lua
@@ -40,9 +40,9 @@ return {
         alt_plus_a = nil,
         alt_plus_b = nil,
         alt_plus_c = nil,
-        alt_plus_d = {dictionary_lookup = true,},
+        alt_plus_d = Device:hasKeyboard() and {dictionary_lookup = true,} or {},
         alt_plus_e = nil,
-        alt_plus_f = {file_search = true,},
+        alt_plus_f = Device:hasKeyboard() and {file_search = true,} or {},
         alt_plus_g = nil,
         alt_plus_h = nil,
         alt_plus_i = nil,
@@ -59,7 +59,7 @@ return {
         alt_plus_t = nil,
         alt_plus_u = nil,
         alt_plus_v = nil,
-        alt_plus_w = {wikipedia_lookup = true,},
+        alt_plus_w = Device:hasKeyboard() and {wikipedia_lookup = true,} or {},
         alt_plus_x = nil,
         alt_plus_y = nil,
         alt_plus_z = nil,
@@ -96,9 +96,9 @@ return {
         alt_plus_a = nil,
         alt_plus_b = nil,
         alt_plus_c = nil,
-        alt_plus_d = {dictionary_lookup = true,},
+        alt_plus_d = Device:hasKeyboard() and {dictionary_lookup = true,} or {},
         alt_plus_e = nil,
-        alt_plus_f = {file_search = true,},
+        alt_plus_f = Device:hasKeyboard() and {file_search = true,} or {},
         alt_plus_g = nil,
         alt_plus_h = nil,
         alt_plus_i = nil,
@@ -111,11 +111,11 @@ return {
         alt_plus_p = nil,
         alt_plus_q = nil,
         alt_plus_r = nil,
-        alt_plus_s = {fulltext_search = true,},
+        alt_plus_s = Device:hasKeyboard() and {fulltext_search = true,} or {},
         alt_plus_t = nil,
         alt_plus_u = nil,
         alt_plus_v = nil,
-        alt_plus_w = {wikipedia_lookup = true,},
+        alt_plus_w = Device:hasKeyboard() and {wikipedia_lookup = true,} or {},
         alt_plus_x = nil,
         alt_plus_y = nil,
         alt_plus_z = nil,