diff --git a/verifier.h b/verifier.h
index 1bdfca6..e9ef3b7 100644
--- a/verifier.h
+++ b/verifier.h
@@ -24,6 +24,8 @@
  */
 int verify_file(const char* path, const RSAPublicKey *pKeys, unsigned int numKeys);
 
+RSAPublicKey* load_keys(const char* filename, int* numKeys);
+
 #define VERIFY_SUCCESS        0
 #define VERIFY_FAILURE        1