diff --git a/applypatch/Android.mk b/applypatch/Android.mk
index f5dda2b..db72e8e 100644
--- a/applypatch/Android.mk
+++ b/applypatch/Android.mk
@@ -53,6 +53,7 @@
     bootable/recovery
 LOCAL_EXPORT_C_INCLUDE_DIRS := $(LOCAL_PATH)/include
 LOCAL_STATIC_LIBRARIES := \
+    libedify \
     libcrypto \
     libbspatch \
     libbase \
@@ -77,6 +78,7 @@
     bootable/recovery
 LOCAL_EXPORT_C_INCLUDE_DIRS := $(LOCAL_PATH)/include
 LOCAL_STATIC_LIBRARIES := \
+    libedify \
     libcrypto \
     libbspatch \
     libbase \
diff --git a/applypatch/bspatch.cpp b/applypatch/bspatch.cpp
index 65ee614..b2f29fb 100644
--- a/applypatch/bspatch.cpp
+++ b/applypatch/bspatch.cpp
@@ -30,6 +30,7 @@
 #include <openssl/sha.h>
 
 #include "applypatch/applypatch.h"
+#include "edify/expr.h"
 #include "print_sha1.h"
 
 void ShowBSDiffLicense() {
@@ -91,4 +92,4 @@
     }
   }
   return result;
-}
\ No newline at end of file
+}
diff --git a/applypatch/imgpatch.cpp b/applypatch/imgpatch.cpp
index df75f98..7a43ddb 100644
--- a/applypatch/imgpatch.cpp
+++ b/applypatch/imgpatch.cpp
@@ -37,6 +37,8 @@
 #include <openssl/sha.h>
 #include <zlib.h>
 
+#include "edify/expr.h"
+
 static inline int64_t Read8(const void *address) {
   return android::base::get_unaligned<int64_t>(address);
 }
diff --git a/applypatch/include/applypatch/applypatch.h b/applypatch/include/applypatch/applypatch.h
index 581360e..2a3b3ef 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];