diff --git a/src/security/sec-tpm-file.cpp b/src/security/sec-tpm-file.cpp
index ecb8237..d25c593 100644
--- a/src/security/sec-tpm-file.cpp
+++ b/src/security/sec-tpm-file.cpp
@@ -81,8 +81,9 @@
 };
 
 
-SecTpmFile::SecTpmFile(const string & dir)
+SecTpmFile::SecTpmFile(const string& dir)
   : m_impl(new Impl(dir))
+  , m_inTerminal(false)
 {}
 
 void