diff --git a/src/CachingStrategy/AssetCache.php b/src/CachingStrategy/AssetCache.php
index c4dc039..5d3d576 100644
--- a/src/CachingStrategy/AssetCache.php
+++ b/src/CachingStrategy/AssetCache.php
@@ -93,7 +93,7 @@ private function getAssets(): array
     {
         $assets = [];
         foreach ($this->assetMapper->allAssets() as $asset) {
-            if (preg_match($this->workbox->assetCache->regex, $asset->sourcePath) === 1) {
+            if (preg_match($this->workbox->assetCache->regex, $asset->publicPath) === 1) {
                 $assets[] = $asset->publicPath;
             }
         }
diff --git a/src/CachingStrategy/FontCache.php b/src/CachingStrategy/FontCache.php
index 827f96f..cf4f438 100644
--- a/src/CachingStrategy/FontCache.php
+++ b/src/CachingStrategy/FontCache.php
@@ -90,7 +90,7 @@ private function getFonts(): array
     {
         $fonts = [];
         foreach ($this->assetMapper->allAssets() as $asset) {
-            if (preg_match($this->workbox->fontCache->regex, $asset->sourcePath) === 1) {
+            if (preg_match($this->workbox->fontCache->regex, $asset->publicPath) === 1) {
                 $fonts[] = $asset->publicPath;
             }
         }