diff --git a/ChangeLog.d/fix-unterminated-pragma-clang-attribute-push.txt b/ChangeLog.d/fix-unterminated-pragma-clang-attribute-push.txt
new file mode 100644
index 0000000..7fcb5ec
--- /dev/null
+++ b/ChangeLog.d/fix-unterminated-pragma-clang-attribute-push.txt
@@ -0,0 +1,4 @@
+Bugfix
+   * Fix "unterminated '#pragma clang attribute push'" in sha256/sha512.c when
+     built with MBEDTLS_SHAxxx_USE_A64_CRYPTO_IF_PRESENT but don't have a
+     way to detect the crypto extensions required. A warning is still issued.