diff --git a/src/modules/ecdsa_adaptor/dleq_impl.h b/src/modules/ecdsa_adaptor/dleq_impl.h
index f0f5ea21..a2f1b5ea 100644
--- a/src/modules/ecdsa_adaptor/dleq_impl.h
+++ b/src/modules/ecdsa_adaptor/dleq_impl.h
@@ -1,6 +1,16 @@
 #ifndef SECP256K1_DLEQ_IMPL_H
 #define SECP256K1_DLEQ_IMPL_H
 
+#include <stdint.h>
+
+#include "../../../include/secp256k1_ecdsa_adaptor.h"
+
+#include "../../../src/eckey.h"
+#include "../../../src/ecmult_const.h"
+#include "../../../src/group.h"
+#include "../../../src/hash.h"
+#include "../../../src/scalar.h"
+
 /* Initializes SHA256 with fixed midstate. This midstate was computed by applying
  * SHA256 to SHA256("DLEQ")||SHA256("DLEQ"). */
 static void secp256k1_nonce_function_dleq_sha256_tagged(secp256k1_sha256 *sha) {
diff --git a/src/modules/ecdsa_adaptor/main_impl.h b/src/modules/ecdsa_adaptor/main_impl.h
index ea10207f..2fdd301c 100644
--- a/src/modules/ecdsa_adaptor/main_impl.h
+++ b/src/modules/ecdsa_adaptor/main_impl.h
@@ -7,9 +7,18 @@
 #ifndef SECP256K1_MODULE_ECDSA_ADAPTOR_MAIN_H
 #define SECP256K1_MODULE_ECDSA_ADAPTOR_MAIN_H
 
+#include <stdint.h>
+
 #include "../../../include/secp256k1_ecdsa_adaptor.h"
 #include "dleq_impl.h"
 
+#include "../../../src/eckey.h"
+#include "../../../src/ecmult.h"
+#include "../../../src/ecmult_const.h"
+#include "../../../src/group.h"
+#include "../../../src/hash.h"
+#include "../../../src/scalar.h"
+
 /* (R, R', s', dleq_proof) */
 static void secp256k1_ecdsa_adaptor_sig_serialize(unsigned char *adaptor_sig162, secp256k1_ge *r, secp256k1_ge *rp, const secp256k1_scalar *sp, const secp256k1_scalar *dleq_proof_e, const secp256k1_scalar *dleq_proof_s) {
     secp256k1_eckey_pubkey_serialize33(r, adaptor_sig162);