diff --git a/dovecot.spec b/dovecot.spec
index 6704885..d560cdc 100644
--- a/dovecot.spec
+++ b/dovecot.spec
@@ -49,6 +49,7 @@ BuildRequires: krb5-devel
 BuildRequires: quota-devel
 BuildRequires: xz-devel
 BuildRequires: lz4-devel
+BuildRequires: libzstd-devel
 BuildRequires: libsodium-devel
 BuildRequires: libicu-devel
 BuildRequires: libexttextcat-devel
@@ -151,6 +152,7 @@ autoreconf -I . -fiv #required for aarch64 support
     --with-mysql                 \
     --with-sqlite                \
     --with-zlib                  \
+    --with-zstd                  \
     --with-libcap                \
     --with-icu                   \
     --with-lucene                \