diff --git a/ChangeLog b/ChangeLog
index ee7a57f70fc0ce0776bf0059a954fbf6d8b8270d..479b9f057b12b3254491b2f76df638fd4465c262 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,7 @@
 2019-01-19  Niels Möller  <nisse@lysator.liu.se>
 
+	* fat-arm.c: Fix declarations of chacha_core functions.
+
 	From Yuriy M. Kaminskiy:
 	* fat-setup.h (chacha_core_func): New typedef.
 	* fat-arm.c (fat_init): Enable choice between
diff --git a/fat-arm.c b/fat-arm.c
index 56099e6f95112a0dbbbdcce42902fc7c357d37e7..48feb5d4132658819416efaefc9e191f37e7ab4c 100644
--- a/fat-arm.c
+++ b/fat-arm.c
@@ -172,8 +172,8 @@ DECLARE_FAT_FUNC_VAR(umac_nh_n, umac_nh_n_func, c);
 DECLARE_FAT_FUNC_VAR(umac_nh_n, umac_nh_n_func, neon);
 
 DECLARE_FAT_FUNC(_nettle_chacha_core, chacha_core_func)
-DECLARE_FAT_FUNC_VAR(_chacha_core, chacha_core_func, c);
-DECLARE_FAT_FUNC_VAR(_chacha_core, chacha_core_func, neon);
+DECLARE_FAT_FUNC_VAR(chacha_core, chacha_core_func, c);
+DECLARE_FAT_FUNC_VAR(chacha_core, chacha_core_func, neon);
 
 static void CONSTRUCTOR
 fat_init (void)