diff --git a/core/jni/android/graphics/TextLayoutCache.cpp b/core/jni/android/graphics/TextLayoutCache.cpp
index c85b09c530959..35f82a85b9f04 100644
--- a/core/jni/android/graphics/TextLayoutCache.cpp
+++ b/core/jni/android/graphics/TextLayoutCache.cpp
@@ -992,6 +992,10 @@ HB_Face TextLayoutShaper::getCachedHBFace(SkTypeface* typeface) {
 }
 
 void TextLayoutShaper::purgeCaches() {
+    size_t cacheSize = mCachedHBFaces.size();
+    for (size_t i = 0; i < cacheSize; i++) {
+        HB_FreeFace(mCachedHBFaces.valueAt(i));
+    }
     mCachedHBFaces.clear();
     unrefTypefaces();
     init();