diff --git a/src/posttls-finger/posttls-finger.c b/src/posttls-finger/posttls-finger.c
index b9a4699..29e6ec1 100644
--- a/src/posttls-finger/posttls-finger.c
+++ b/src/posttls-finger/posttls-finger.c
@@ -405,7 +405,6 @@
 
 #ifdef USE_TLS
 #include <tls_proxy.h>
-#include <openssl/engine.h>
 #endif
 
  /*