1 files changed, 2 insertions, 1 deletions

diff --git a/applypatch/include/applypatch/applypatch.h b/applypatch/include/applypatch/applypatch.h
index 581360ef1..2a3b3ef39 100644
--- a/applypatch/include/applypatch/applypatch.h
+++ b/applypatch/include/applypatch/applypatch.h
@@ -27,7 +27,8 @@
 
 #include <openssl/sha.h>
 
-#include "edify/expr.h"
+// Forward declaration to avoid including "edify/expr.h" in the header.
+struct Value;
 
 struct FileContents {
   uint8_t sha1[SHA_DIGEST_LENGTH];