diff --git a/src/config/CryConfigLoader.cpp b/src/config/CryConfigLoader.cpp
index 814fc5fb..9797d4e9 100644
--- a/src/config/CryConfigLoader.cpp
+++ b/src/config/CryConfigLoader.cpp
@@ -34,7 +34,6 @@ optional<CryConfigFile> CryConfigLoader::_loadConfig(const bf::path &filename) {
   std::cout << "Loading config file..." << std::flush;
   auto config = CryConfigFile::load(filename, password);
   if (config == none) {
-    LOG(ERROR) << "Could not load config file. Wrong password?";
     return none;
   }
   std::cout << "done" << std::endl;
diff --git a/src/config/crypto/inner/InnerConfig.cpp b/src/config/crypto/inner/InnerConfig.cpp
index a529b359..38cb4ee3 100644
--- a/src/config/crypto/inner/InnerConfig.cpp
+++ b/src/config/crypto/inner/InnerConfig.cpp
@@ -45,7 +45,7 @@ namespace cryfs {
     void InnerConfig::_checkHeader(Deserializer *deserializer) {
         string header = deserializer->readString();
         if (header != HEADER) {
-            throw std::runtime_error("Invalid header");
+            throw std::runtime_error("Invalid header. Maybe this filesystem was created with a different version of CryFS?");
         }
     }