diff --git a/tools/aapt/FileFinder.cpp b/tools/aapt/FileFinder.cpp
index a5c19806..69a8fa9 100644
--- a/tools/aapt/FileFinder.cpp
+++ b/tools/aapt/FileFinder.cpp
@@ -5,6 +5,7 @@
 // File Finder implementation.
 // Implementation for the functions declared and documented in FileFinder.h
 
+#include <androidfw/PathUtils.h>
 #include <utils/Vector.h>
 #include <utils/String8.h>
 #include <utils/KeyedVector.h>
@@ -57,7 +58,7 @@
         if (entry->d_name[0] == '.') // Skip hidden files and directories
             continue;
 
-        String8 fullPath = basePath.appendPathCopy(entryName);
+        String8 fullPath = appendPathCopy(basePath, entryName);
         // If this entry is a directory we'll recurse into it
         if (isDirectory(fullPath.c_str()) ) {
             DirectoryWalker* copy = dw->clone();
@@ -83,10 +84,10 @@
 {
     // Loop over the extensions, checking for a match
     bool done = false;
-    String8 ext(path.getPathExtension());
+    String8 ext(getPathExtension(path));
     ext.toLower();
     for (size_t i = 0; i < extensions.size() && !done; ++i) {
-        String8 ext2 = extensions[i].getPathExtension();
+        String8 ext2 = getPathExtension(extensions[i]);
         ext2.toLower();
         // Compare the extensions. If a match is found, add to storage.
         if (ext == ext2) {