diff --git a/.gitignore b/.gitignore
index ca77355f68..8856bd31a3 100644
--- a/.gitignore
+++ b/.gitignore
@@ -86,6 +86,7 @@ providers/common/include/prov/der_wrap.h
 providers/common/include/prov/der_sm2.h
 providers/common/include/prov/der_ml_dsa.h
 providers/common/include/prov/der_hkdf.h
+providers/implementations/kdfs/argon2.c
 providers/implementations/kdfs/hkdf.c
 providers/implementations/kdfs/kbkdf.c
 providers/implementations/kdfs/krb5kdf.c
diff --git a/build.info b/build.info
index 6e0afb7cf9..e7aad3a402 100644
--- a/build.info
+++ b/build.info
@@ -48,6 +48,7 @@ DEPEND[]=include/openssl/asn1.h \
          include/openssl/x509_acert.h \
          include/openssl/x509_vfy.h \
          include/crypto/bn_conf.h include/crypto/dso_conf.h \
+         providers/implementations/kdfs/argon2.c \
          providers/implementations/kdfs/hkdf.c \
          providers/implementations/kdfs/kbkdf.c \
          providers/implementations/kdfs/krb5kdf.c \
@@ -104,7 +105,8 @@ GENERATE[include/openssl/x509_vfy.h]=include/openssl/x509_vfy.h.in
 GENERATE[include/crypto/bn_conf.h]=include/crypto/bn_conf.h.in
 GENERATE[include/crypto/dso_conf.h]=include/crypto/dso_conf.h.in
 
-DEPEND[providers/implementations/kdfs/hkdf.c \
+DEPEND[providers/implementations/kdfs/argon2.c \
+       providers/implementations/kdfs/hkdf.c \
        providers/implementations/kdfs/kbkdf.c \
        providers/implementations/kdfs/krb5kdf.c \
        providers/implementations/kdfs/pbkdf1.c \
@@ -127,6 +129,8 @@ DEPEND[providers/implementations/kdfs/hkdf.c \
        providers/implementations/ciphers/cipher_chacha20_poly1305.c \
        providers/implementations/digests/digestcommon.c \
        include/openssl/core_names.h]=util/perl|OpenSSL/paramnames.pm
+GENERATE[providers/implementations/kdfs/argon2.c]=\
+    providers/implementations/kdfs/argon2.c.in
 GENERATE[providers/implementations/kdfs/hkdf.c]=\
     providers/implementations/kdfs/hkdf.c.in
 GENERATE[providers/implementations/kdfs/kbkdf.c]=\