diff --git a/drm/1.0/default/Android.bp b/drm/1.0/default/Android.bp
index cbdab4f..45aba7b 100644
--- a/drm/1.0/default/Android.bp
+++ b/drm/1.0/default/Android.bp
@@ -134,6 +134,7 @@
     shared_libs: [
         "android.hardware.drm@1.0",
         "android.hidl.memory@1.0",
+        "libbase",
         "libcutils",
         "libhidlbase",
         "libhidlmemory",
diff --git a/drm/1.0/default/include/PluginLoader.h b/drm/1.0/default/include/PluginLoader.h
index 0c45fb3..166b578 100644
--- a/drm/1.0/default/include/PluginLoader.h
+++ b/drm/1.0/default/include/PluginLoader.h
@@ -18,6 +18,8 @@
 #define PLUGIN_LOADER_H_
 
 #include "SharedLibrary.h"
+
+#include <android-base/strings.h>
 #include <utils/Log.h>
 #include <utils/String8.h>
 #include <utils/Vector.h>
@@ -46,7 +48,7 @@
             struct dirent* pEntry;
             while ((pEntry = readdir(pDir))) {
                 String8 file(pEntry->d_name);
-                if (file.getPathExtension() == ".so") {
+                if (base::EndsWith(file.c_str(), ".so")) {
                     String8 path = pluginDir + "/" + pEntry->d_name;
                     T *plugin = loadOne(path, entry);
                     if (plugin) {