diff --git a/thirdparty/thorvg/inc/config.h b/thirdparty/thorvg/inc/config.h
index e50971e2979..05b0275e664 100644
--- a/thirdparty/thorvg/inc/config.h
+++ b/thirdparty/thorvg/inc/config.h
@@ -5,6 +5,7 @@
 #define THORVG_SVG_LOADER_SUPPORT
 #define THORVG_PNG_LOADER_SUPPORT
 #define THORVG_JPG_LOADER_SUPPORT
+#define THORVG_THREAD_SUPPORT
 
 // For internal debugging:
 //#define THORVG_LOG_ENABLED
diff --git a/thirdparty/thorvg/src/common/tvgLock.h b/thirdparty/thorvg/src/common/tvgLock.h
index e6d993a41e5..3b27e415a13 100644
--- a/thirdparty/thorvg/src/common/tvgLock.h
+++ b/thirdparty/thorvg/src/common/tvgLock.h
@@ -38,10 +38,10 @@ namespace tvg {
     {
         Key* key = nullptr;
 
-        ScopedLock(Key& key)
+        ScopedLock(Key& p_key)
         {
-            key.mtx.lock();
-            this->key = &key;
+            p_key.mtx.lock();
+            key = &p_key;
         }
 
         ~ScopedLock()
diff --git a/thirdparty/thorvg/update-thorvg.sh b/thirdparty/thorvg/update-thorvg.sh
index be82de797d8..e2c84e58b5a 100755
--- a/thirdparty/thorvg/update-thorvg.sh
+++ b/thirdparty/thorvg/update-thorvg.sh
@@ -38,6 +38,7 @@ cat << EOF > ../inc/config.h
 #define THORVG_SVG_LOADER_SUPPORT
 #define THORVG_PNG_LOADER_SUPPORT
 #define THORVG_JPG_LOADER_SUPPORT
+#define THORVG_THREAD_SUPPORT
 
 // For internal debugging:
 //#define THORVG_LOG_ENABLED