diff --git a/crypto/dh/dh_key.c b/crypto/dh/dh_key.c
index 6ce65ed5f..77f2f50b5 100644
--- a/crypto/dh/dh_key.c
+++ b/crypto/dh/dh_key.c
@@ -61,9 +61,6 @@
 #include <openssl/bn.h>
 #include <openssl/rand.h>
 #include <openssl/dh.h>
-#ifndef OPENSSL_NO_ENGINE
-#include <openssl/engine.h>
-#endif
 
 static int generate_key(DH *dh);
 static int compute_key(unsigned char *key, const BIGNUM *pub_key, DH *dh);
diff --git a/crypto/dsa/dsa_ossl.c b/crypto/dsa/dsa_ossl.c
index 68d91dbe2..b9e7f3ea5 100644
--- a/crypto/dsa/dsa_ossl.c
+++ b/crypto/dsa/dsa_ossl.c
@@ -64,9 +64,6 @@
 #include <openssl/dsa.h>
 #include <openssl/rand.h>
 #include <openssl/asn1.h>
-#ifndef OPENSSL_NO_ENGINE
-#include <openssl/engine.h>
-#endif
 
 static DSA_SIG *dsa_do_sign(const unsigned char *dgst, int dlen, DSA *dsa);
 static int dsa_sign_setup(DSA *dsa, BN_CTX *ctx_in, BIGNUM **kinvp, BIGNUM **rp);
diff --git a/crypto/dsa/dsa_sign.c b/crypto/dsa/dsa_sign.c
index 5cdc8ed85..89205026f 100644
--- a/crypto/dsa/dsa_sign.c
+++ b/crypto/dsa/dsa_sign.c
@@ -64,9 +64,6 @@
 #include <openssl/dsa.h>
 #include <openssl/rand.h>
 #include <openssl/asn1.h>
-#ifndef OPENSSL_NO_ENGINE
-#include <openssl/engine.h>
-#endif
 
 DSA_SIG * DSA_do_sign(const unsigned char *dgst, int dlen, DSA *dsa)
 	{
diff --git a/crypto/dsa/dsa_vrf.c b/crypto/dsa/dsa_vrf.c
index fffb129f8..c4aeddd05 100644
--- a/crypto/dsa/dsa_vrf.c
+++ b/crypto/dsa/dsa_vrf.c
@@ -65,9 +65,6 @@
 #include <openssl/rand.h>
 #include <openssl/asn1.h>
 #include <openssl/asn1_mac.h>
-#ifndef OPENSSL_NO_ENGINE
-#include <openssl/engine.h>
-#endif
 
 int DSA_do_verify(const unsigned char *dgst, int dgst_len, DSA_SIG *sig,
 		  DSA *dsa)
diff --git a/crypto/dsa/dsatest.c b/crypto/dsa/dsatest.c
index f9cdc0337..4734ce4af 100644
--- a/crypto/dsa/dsatest.c
+++ b/crypto/dsa/dsatest.c
@@ -68,9 +68,6 @@
 #include <openssl/rand.h>
 #include <openssl/bio.h>
 #include <openssl/err.h>
-#ifndef OPENSSL_NO_ENGINE
-#include <openssl/engine.h>
-#endif
 
 #ifdef OPENSSL_NO_DSA
 int main(int argc, char *argv[])
diff --git a/crypto/evp/evp_acnf.c b/crypto/evp/evp_acnf.c
index 54c073ca4..ff3e311cc 100644
--- a/crypto/evp/evp_acnf.c
+++ b/crypto/evp/evp_acnf.c
@@ -59,9 +59,6 @@
 #include "cryptlib.h"
 #include <openssl/evp.h>
 #include <openssl/conf.h>
-#ifndef OPENSSL_NO_ENGINE
-#include <openssl/engine.h>
-#endif
 
 
 /* Load all algorithms and configure OpenSSL.
diff --git a/crypto/rsa/rsa_eay.c b/crypto/rsa/rsa_eay.c
index be839ad07..027b4dc75 100644
--- a/crypto/rsa/rsa_eay.c
+++ b/crypto/rsa/rsa_eay.c
@@ -61,9 +61,6 @@
 #include <openssl/bn.h>
 #include <openssl/rsa.h>
 #include <openssl/rand.h>
-#ifndef OPENSSL_NO_ENGINE
-#include <openssl/engine.h>
-#endif
 
 #ifndef RSA_NULL
 
diff --git a/crypto/rsa/rsa_test.c b/crypto/rsa/rsa_test.c
index 99abb1fde..924e9ad1f 100644
--- a/crypto/rsa/rsa_test.c
+++ b/crypto/rsa/rsa_test.c
@@ -16,9 +16,6 @@ int main(int argc, char *argv[])
 }
 #else
 #include <openssl/rsa.h>
-#ifndef OPENSSL_NO_ENGINE
-#include <openssl/engine.h>
-#endif
 
 #define SetKey \
   key->n = BN_bin2bn(n, sizeof(n)-1, key->n); \