diff --git a/CMakeLists.txt b/CMakeLists.txt
index c832d701d..b47cdc672 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -208,6 +208,8 @@ check_symbol_exists("malloc_trim" "malloc.h" HAVE_MALLOC_TRIM)
 check_function_exists(mallinfo HAVE_MALLINFO)
 check_function_exists(mallinfo2 HAVE_MALLINFO2)
 
+check_symbol_exists("htonll" "sys/types.h;netinet/in.h;inttypes.h" HAVE_HTONLL)
+
 check_symbol_exists("eat_newline_glitch" "term.h" HAVE_EAT_NEWLINE_GLITCH)
 
 # Check for Large File Support
diff --git a/config.h.cmake b/config.h.cmake
index b72b2f8d5..b03308c1e 100644
--- a/config.h.cmake
+++ b/config.h.cmake
@@ -43,6 +43,7 @@
 #cmakedefine HAVE_MALLINFO2
 #cmakedefine HAVE_MALLOC_H
 #cmakedefine HAVE_MALLOC_TRIM
+#cmakedefine HAVE_HTONLL
 #cmakedefine HAVE_EAT_NEWLINE_GLITCH
 #cmakedefine HAVE_ASPELL_VERSION_STRING
 #cmakedefine HAVE_ENCHANT_GET_VERSION
diff --git a/src/core/core-crypto.c b/src/core/core-crypto.c
index 1c8f115f6..8c34d1fb7 100644
--- a/src/core/core-crypto.c
+++ b/src/core/core-crypto.c
@@ -34,10 +34,18 @@
 /* Bring in htobe64 */
 #ifdef __ANDROID__
 #define _BSD_SOURCE
+#define BE_INT64 htobe64
 #include <endian.h>
 #elif defined(__APPLE__)
 #include <libkern/OSByteOrder.h>
-#define htobe64 OSSwapHostToBigInt64
+#define BE_INT64 OSSwapHostToBigInt64
+#elif defined(HAVE_HTONLL)
+#include <sys/types.h>
+#include <netinet/in.h>
+#include <inttypes.h>
+#define BE_INT64 htonll
+#else
+#define BE_INT64 htobe64
 #endif
 
 #include "weechat.h"
@@ -47,10 +55,6 @@
 #include "core-string.h"
 #include "../plugins/plugin.h"
 
-#ifdef htonll
-#define htobe64 htonll
-#endif
-
 char *weecrypto_hash_algo_string[] = {
     "crc32",
     "md5",
@@ -533,7 +537,7 @@ weecrypto_totp_generate_internal (const char *secret, int length_secret,
     int rc, offset, length;
     unsigned long bin_code;
 
-    moving_factor_swapped = htobe64 (moving_factor);
+    moving_factor_swapped = BE_INT64 (moving_factor);
     rc = weecrypto_hmac (secret, length_secret,
                          &moving_factor_swapped, sizeof (moving_factor_swapped),
                          GCRY_MD_SHA1,