diff --git a/examples/platform/silabs/efr32/project_include/OpenThreadConfig.h b/examples/platform/silabs/efr32/project_include/OpenThreadConfig.h
index e563f31d638b40..5ea4dc62bdc2ac 100644
--- a/examples/platform/silabs/efr32/project_include/OpenThreadConfig.h
+++ b/examples/platform/silabs/efr32/project_include/OpenThreadConfig.h
@@ -102,6 +102,10 @@
 
 #define OPENTHREAD_CONFIG_DETERMINISTIC_ECDSA_ENABLE 0
 
+// Enabling this config temporarly to fix a build issue until
+// official fix is pushed
+#define OPENTHREAD_CONFIG_MAC_CSL_RECEIVER_ENABLE 1
+
 // Use the SiLabs-supplied default platform configuration for remainder
 // of OpenThread config options.
 //
diff --git a/examples/platform/silabs/matter-platform.slcp b/examples/platform/silabs/matter-platform.slcp
index 3616d074a6df88..bc30556be60fe5 100644
--- a/examples/platform/silabs/matter-platform.slcp
+++ b/examples/platform/silabs/matter-platform.slcp
@@ -94,6 +94,12 @@ configuration:
 - {name: SL_BOARD_ENABLE_VCOM, value: '0'}
 - {name: EMDRV_UARTDRV_FLOW_CONTROL_ENABLE, value: '0'}
 
+template_contribution:
+  - name: mbedtls_ssl_content_len_in_requirement
+    value: 900
+  - name: mbedtls_ssl_content_len_out_requirement
+    value: 900
+
 requires:
 - condition: [device_series_1]
   name: uartdrv_usart