diff --git a/src/crypt.h b/src/crypt.h
index aa585c0..07164e7 100644
--- a/src/crypt.h
+++ b/src/crypt.h
@@ -1,5 +1,5 @@
-#ifndef _CRYPTO_H_
-#define _CRYPTO_H_
+#ifndef _CRYPT_H_
+#define _CRYPT_H_
 
 #include <stdbool.h>
 
@@ -31,4 +31,4 @@ typedef struct crypt_session_t {
 
 int crypt_session_init(crypt_session_t *s, crypt_key_t *own, crypt_key_t *remote, bool dirClient);
 
-#endif /* _CRYPTO_H_ */
\ No newline at end of file
+#endif /* _CRYPT_H_ */
\ No newline at end of file