diff --git a/crypto/conf/conf.c b/crypto/conf/conf.c
index b1982f82..4c27ddf3 100644
--- a/crypto/conf/conf.c
+++ b/crypto/conf/conf.c
@@ -62,6 +62,7 @@
 #include <openssl/bio.h>
 #include <openssl/buf.h>
 #include <openssl/err.h>
+#include <openssl/lhash.h>
 #include <openssl/mem.h>
 
 #include "conf_def.h"
@@ -69,6 +70,10 @@
 #include "../internal.h"
 
 
+struct conf_st {
+  LHASH_OF(CONF_VALUE) *data;
+};
+
 // The maximum length we can grow a value to after variable expansion. 64k
 // should be more than enough for all reasonable uses.
 #define MAX_CONF_VALUE_LENGTH 65536
diff --git a/include/openssl/conf.h b/include/openssl/conf.h
index 07e34eec..7aa76e13 100644
--- a/include/openssl/conf.h
+++ b/include/openssl/conf.h
@@ -60,7 +60,6 @@
 #include <openssl/base.h>
 
 #include <openssl/stack.h>
-#include <openssl/lhash.h>
 
 #if defined(__cplusplus)
 extern "C" {
@@ -85,10 +84,6 @@ struct conf_value_st {
   char *value;
 };
 
-struct conf_st {
-  LHASH_OF(CONF_VALUE) *data;
-};
-
 DEFINE_STACK_OF(CONF_VALUE)