diff --git a/src/bio.c b/src/bio.c
index fae495fc1..8984dc7d0 100644
--- a/src/bio.c
+++ b/src/bio.c
@@ -19,6 +19,10 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA
  */
 
+#ifdef HAVE_CONFIG_H
+    #include <config.h>
+#endif
+
 #include <wolfssl/wolfcrypt/settings.h>
 
 #if !defined(WOLFSSL_BIO_INCLUDED)
diff --git a/src/internal.c b/src/internal.c
index 44cca779c..8976489c2 100644
--- a/src/internal.c
+++ b/src/internal.c
@@ -6675,7 +6675,7 @@ int AllocKey(WOLFSSL* ssl, int type, void** pKey)
 }
 
 #if !defined(NO_RSA) || defined(HAVE_ECC) || defined(HAVE_ED25519) || \
-    defined(HAVE_CURVE25519) || defined(HHAVE_ED448) || defined(HAVE_CURVE448)
+    defined(HAVE_CURVE25519) || defined(HAVE_ED448) || defined(HAVE_CURVE448)
 static int ReuseKey(WOLFSSL* ssl, int type, void* pKey)
 {
     int ret = 0;
diff --git a/wolfcrypt/src/sha512.c b/wolfcrypt/src/sha512.c
index d772496b0..20890e98f 100644
--- a/wolfcrypt/src/sha512.c
+++ b/wolfcrypt/src/sha512.c
@@ -250,7 +250,7 @@ static int InitSha512(wc_Sha512* sha512)
     /*****
     Intel AVX1/AVX2 Macro Control Structure
 
-    #if defined(HAVE_INteL_SPEEDUP)
+    #if defined(HAVE_INTEL_SPEEDUP)
         #define HAVE_INTEL_AVX1
         #define HAVE_INTEL_AVX2
     #endif
@@ -294,7 +294,7 @@ static int InitSha512(wc_Sha512* sha512)
 
     #endif
 
-    #if defnied(HAVE_INTEL_AVX1)
+    #if defined(HAVE_INTEL_AVX1)
 
       int Transform_Sha512_AVX1() {
           Stitched Message Sched/Round
@@ -302,7 +302,7 @@ static int InitSha512(wc_Sha512* sha512)
 
     #endif
 
-    #if defnied(HAVE_INTEL_AVX2)
+    #if defined(HAVE_INTEL_AVX2)
 
       int Transform_Sha512_AVX2() {
           Stitched Message Sched/Round