diff --git a/.gitignore b/.gitignore
index 9fbc5c8..905d007 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,6 +1,8 @@
 .visualgdb
 .vs
+.vscode
 build
 *.user
 CMakeLists.txt.old
 pico-sdk
+.DS_Store
diff --git a/PicoHTTPServer/FreeRTOSConfig.h b/PicoHTTPServer/FreeRTOSConfig.h
index a9f113b..d5ee33d 100644
--- a/PicoHTTPServer/FreeRTOSConfig.h
+++ b/PicoHTTPServer/FreeRTOSConfig.h
@@ -102,13 +102,17 @@
 #define configMAX_API_CALL_INTERRUPT_PRIORITY   [dependent on processor and application]
 */
 
-#if FREE_RTOS_KERNEL_SMP // set by the RP2040 SMP port of FreeRTOS
+/* SMP Related config. */
+#define configUSE_PASSIVE_IDLE_HOOK             0
+#define portSUPPORT_SMP                         1
+
 /* SMP port only */
+#define configNUMBER_OF_CORES                   2
 #define configNUM_CORES                         2
 #define configTICK_CORE                         0
 #define configRUN_MULTIPLE_PRIORITIES           1
 #define configUSE_CORE_AFFINITY                 1
-#endif
+
 
 /* RP2040 specific */
 #define configSUPPORT_PICO_SYNC_INTEROP         1
diff --git a/build-all.sh b/build-all.sh
index ecdad90..487935a 100644
--- a/build-all.sh
+++ b/build-all.sh
@@ -5,7 +5,7 @@ cmake -S tools/SimpleFSBuilder -B tools/SimpleFSBuilder/build
 make -C tools/SimpleFSBuilder/build || exit 1
 
 test -d pico-sdk || git clone --recursive https://github.com/raspberrypi/pico-sdk
-test -d pico-sdk/FreeRTOS || git clone --recursive https://github.com/FreeRTOS/FreeRTOS-Kernel pico-sdk/FreeRTOS
+test -d pico-sdk/FreeRTOS || git clone --recursive --branch main https://github.com/FreeRTOS/FreeRTOS-Kernel pico-sdk/FreeRTOS
 grep -e ip4_secondary_ip_address pico-sdk/lib/lwip/src/core/ipv4/ip4.c || patch -p1 -d pico-sdk/lib/lwip < lwip_patch/lwip.patch || (echo "Failed to apply patch" && exit 1)