diff --git a/examples/refrigerator-app/silabs/data_model/refrigerator-thread-app.matter b/examples/refrigerator-app/silabs/data_model/refrigerator-thread-app.matter
index 49f9672046088a..9907723651ecbc 100644
--- a/examples/refrigerator-app/silabs/data_model/refrigerator-thread-app.matter
+++ b/examples/refrigerator-app/silabs/data_model/refrigerator-thread-app.matter
@@ -1955,8 +1955,8 @@ endpoint 2 {
 
   server cluster TemperatureControl {
     ram      attribute temperatureSetpoint;
-    ram      attribute minTemperature;
-    ram      attribute maxTemperature;
+    ram      attribute minTemperature default = 0;
+    ram      attribute maxTemperature default = 5;
     ram      attribute step;
     callback attribute generatedCommandList;
     callback attribute acceptedCommandList;
@@ -1985,8 +1985,8 @@ endpoint 3 {
 
   server cluster TemperatureControl {
     ram      attribute temperatureSetpoint;
-    ram      attribute minTemperature;
-    ram      attribute maxTemperature;
+    ram      attribute minTemperature default = 32;
+    ram      attribute maxTemperature default = 39;
     ram      attribute step;
     callback attribute generatedCommandList;
     callback attribute acceptedCommandList;
diff --git a/examples/refrigerator-app/silabs/data_model/refrigerator-thread-app.zap b/examples/refrigerator-app/silabs/data_model/refrigerator-thread-app.zap
index 3a6bcd833161f6..8b26a5e40fdddf 100644
--- a/examples/refrigerator-app/silabs/data_model/refrigerator-thread-app.zap
+++ b/examples/refrigerator-app/silabs/data_model/refrigerator-thread-app.zap
@@ -3770,7 +3770,7 @@
               "storageOption": "RAM",
               "singleton": 0,
               "bounded": 0,
-              "defaultValue": "",
+              "defaultValue": "0",
               "reportable": 1,
               "minInterval": 1,
               "maxInterval": 65534,
@@ -3786,7 +3786,7 @@
               "storageOption": "RAM",
               "singleton": 0,
               "bounded": 0,
-              "defaultValue": "",
+              "defaultValue": "5",
               "reportable": 1,
               "minInterval": 1,
               "maxInterval": 65534,
@@ -4119,7 +4119,7 @@
               "storageOption": "RAM",
               "singleton": 0,
               "bounded": 0,
-              "defaultValue": "",
+              "defaultValue": "32",
               "reportable": 1,
               "minInterval": 1,
               "maxInterval": 65534,
@@ -4135,7 +4135,7 @@
               "storageOption": "RAM",
               "singleton": 0,
               "bounded": 0,
-              "defaultValue": "",
+              "defaultValue": "39",
               "reportable": 1,
               "minInterval": 1,
               "maxInterval": 65534,
diff --git a/examples/refrigerator-app/silabs/data_model/refrigerator-wifi-app.matter b/examples/refrigerator-app/silabs/data_model/refrigerator-wifi-app.matter
index b4386fe9ef77ac..25f83a9b973a8c 100644
--- a/examples/refrigerator-app/silabs/data_model/refrigerator-wifi-app.matter
+++ b/examples/refrigerator-app/silabs/data_model/refrigerator-wifi-app.matter
@@ -1863,8 +1863,8 @@ endpoint 2 {
 
   server cluster TemperatureControl {
     ram      attribute temperatureSetpoint;
-    ram      attribute minTemperature;
-    ram      attribute maxTemperature;
+    ram      attribute minTemperature default = 0;
+    ram      attribute maxTemperature default = 5;
     ram      attribute step;
     callback attribute generatedCommandList;
     callback attribute acceptedCommandList;
@@ -1893,8 +1893,8 @@ endpoint 3 {
 
   server cluster TemperatureControl {
     ram      attribute temperatureSetpoint;
-    ram      attribute minTemperature;
-    ram      attribute maxTemperature;
+    ram      attribute minTemperature default = 32;
+    ram      attribute maxTemperature default = 39;
     ram      attribute step;
     callback attribute generatedCommandList;
     callback attribute acceptedCommandList;
diff --git a/examples/refrigerator-app/silabs/data_model/refrigerator-wifi-app.zap b/examples/refrigerator-app/silabs/data_model/refrigerator-wifi-app.zap
index addfd6f5198818..debca182bcc7c0 100644
--- a/examples/refrigerator-app/silabs/data_model/refrigerator-wifi-app.zap
+++ b/examples/refrigerator-app/silabs/data_model/refrigerator-wifi-app.zap
@@ -3675,7 +3675,7 @@
               "storageOption": "RAM",
               "singleton": 0,
               "bounded": 0,
-              "defaultValue": "",
+              "defaultValue": "0",
               "reportable": 1,
               "minInterval": 1,
               "maxInterval": 65534,
@@ -3691,7 +3691,7 @@
               "storageOption": "RAM",
               "singleton": 0,
               "bounded": 0,
-              "defaultValue": "",
+              "defaultValue": "5",
               "reportable": 1,
               "minInterval": 1,
               "maxInterval": 65534,
@@ -4024,7 +4024,7 @@
               "storageOption": "RAM",
               "singleton": 0,
               "bounded": 0,
-              "defaultValue": "",
+              "defaultValue": "32",
               "reportable": 1,
               "minInterval": 1,
               "maxInterval": 65534,
@@ -4040,7 +4040,7 @@
               "storageOption": "RAM",
               "singleton": 0,
               "bounded": 0,
-              "defaultValue": "",
+              "defaultValue": "39",
               "reportable": 1,
               "minInterval": 1,
               "maxInterval": 65534,