diff --git a/README.md b/README.md
index e3f3d89..3f2b903 100644
--- a/README.md
+++ b/README.md
@@ -8,18 +8,18 @@ The API is very simple and looks like this (I am using C99 `<stdint.h>`-style an
 
 ```C
 /* Initialize context calling one of: */
-void AES_init_ctx(struct AES_ctx *ctx,const uint8_t* key);
-void AES_init_ctx_iv(struct AES_ctx *ctx,const uint8_t* key,const uint8_t* iv);
+void AES_init_ctx(struct AES_ctx* ctx, const uint8_t* key);
+void AES_init_ctx_iv(struct AES_ctx* ctx,const uint8_t* key, const uint8_t* iv);
 
 /* ... or reset IV at random point: */
-void AES_ctx_set_iv(struct AES_ctx *ctx,const uint8_t* iv);
+void AES_ctx_set_iv(struct AES_ctx* ctx, const uint8_t* iv);
 
 /* Then start encrypting and decrypting with the functions below: */
-void AES_ECB_encrypt(struct AES_ctx *ctx, const uint8_t* buf);
-void AES_ECB_decrypt(struct AES_ctx *ctx, const uint8_t* buf);
+void AES_ECB_encrypt(struct AES_ctx* ctx, const uint8_t* buf);
+void AES_ECB_decrypt(struct AES_ctx* ctx, const uint8_t* buf);
 
-void AES_CBC_encrypt_buffer(struct AES_ctx *ctx, uint8_t* buf, uint32_t length);
-void AES_CBC_decrypt_buffer(struct AES_ctx *ctx, uint8_t* buf, uint32_t length);
+void AES_CBC_encrypt_buffer(struct AES_ctx* ctx, uint8_t* buf, uint32_t length);
+void AES_CBC_decrypt_buffer(struct AES_ctx* ctx, uint8_t* buf, uint32_t length);
 
 /* Same function for encrypting as for decrypting in CTR mode */
 void AES_CTR_xcrypt_buffer(struct AES_ctx* ctx, uint8_t* buf, uint32_t length);