diff --git a/engine/shared/library/sharedDebug/src/linux/DebugMonitor.cpp b/engine/shared/library/sharedDebug/src/linux/DebugMonitor.cpp
index 7b1c92e2..6f1cc6ca 100644
--- a/engine/shared/library/sharedDebug/src/linux/DebugMonitor.cpp
+++ b/engine/shared/library/sharedDebug/src/linux/DebugMonitor.cpp
@@ -148,6 +148,8 @@ void DebugMonitor::install(void)
 	if (tcsetattr(inputFd, TCSAFLUSH, &terminalAttributes) != 0)
 	{
 		DEBUG_WARNING(true, ("DebugMonitor: tcsetattr failed [%s].", strerror(errno)));
+		fclose(s_ttyOutputFile);
+		fclose(s_ttyInputFile);
 		return;
 	}
 #endif