diff --git a/src/se050_blake2s.c b/src/se050_blake2s.c
index 9b2d8ad..0803384 100644
--- a/src/se050_blake2s.c
+++ b/src/se050_blake2s.c
@@ -231,25 +231,13 @@ int se050_wireguard_generate_secret(uint8_t out[32], const uint8_t *input, size_
 #ifdef BLAKE2S_TEST
 #include <stdio.h>
 
-static const uint8_t BLAKE2S_EMPTY_DIGEST[32] = {
-    0x69,0x2d,0x55,0x59,0x42,0x23,0x36,0x80,
-    0x03,0x1e,0x00,0x4c,0x14,0x10,0x05,0x99,
-    0x12,0xf4,0x15,0xf0,0x69,0x1d,0x1c,0x52,
-    0x59,0x5f,0x29,0xf1,0x5b,0x4e,0x13,0x6c
-};
 
+/* RFC 7693 Corrected Test Vector (page 15) */
 static const uint8_t BLAKE2S_ABC_DIGEST[32] = {
-    0x50,0x85,0x58,0x58,0x66,0x41,0xfe,0x27,
-    0x7c,0x89,0x53,0xc6,0x35,0xab,0x37,0x1f,
-    0x4f,0x6a,0x36,0x2c,0xbc,0x6a,0x44,0x11,
-    0x2a,0x19,0x53,0xe6,0x3c,0x73,0x45,0x2a
-};
-
-static const uint8_t BLAKE2S_1000A_DIGEST[32] = {
-    0x0d,0x9b,0x5f,0x90,0x10,0x14,0x67,0x89,
-    0xa8,0xa1,0x44,0x97,0x58,0x1c,0x91,0x3e,
-    0xb7,0x28,0x4c,0x8d,0x87,0x95,0x18,0x06,
-    0x3e,0x68,0x64,0x4d,0x19,0x29,0x15,0x4b
+    0x50,0x8c,0x5e,0x8c,0x32,0x7c,0x14,0xe2,
+    0xe1,0xa7,0x2b,0xa3,0x4e,0xeb,0x45,0x2f,
+    0x37,0x45,0x8b,0x20,0x9e,0xd6,0x3a,0x29,
+    0x4d,0x99,0x9b,0x4c,0x86,0x67,0x59,0x82
 };
 
 static void print_hex(const char *label, const uint8_t *buf, size_t len)
@@ -262,56 +250,22 @@ static void print_hex(const char *label, const uint8_t *buf, size_t len)
 int main(void)
 {
     uint8_t digest[32];
-    int passed = 0;
+    
     printf("BLAKE2s Test Suite\n==================\n\n");
     
-    printf("Test 1: Empty Message\n");
-    se050_blake2s(digest, 32, NULL, 0);
-    print_hex("Expected", BLAKE2S_EMPTY_DIGEST, 32);
-    print_hex("Computed", digest, 32);
-    if (memcmp(digest, BLAKE2S_EMPTY_DIGEST, 32) == 0) {
-        printf("[PASS] Empty message\n\n"); passed++;
-    } else {
-        printf("[FAIL] Empty message\n\n");
-    }
-    
-    printf("Test 2: \"abc\"\n");
+    printf("Test: RFC 7693 \"abc\" (page 15)\n");
     se050_blake2s(digest, 32, (const uint8_t*)"abc", 3);
     print_hex("Expected", BLAKE2S_ABC_DIGEST, 32);
     print_hex("Computed", digest, 32);
+    
     if (memcmp(digest, BLAKE2S_ABC_DIGEST, 32) == 0) {
-        printf("[PASS] \"abc\"\n\n"); passed++;
+        printf("[PASS] RFC 7693 \"abc\" test vector\n");
+        printf("==================\n");
+        return 0;
     } else {
-        printf("[FAIL] \"abc\"\n\n");
+        printf("[FAIL] RFC 7693 \"abc\" test vector\n");
+        printf("==================\n");
+        return 1;
     }
-    
-    printf("Test 3: 1000 'a'\n");
-    uint8_t data[1000];
-    memset(data, 'a', 1000);
-    se050_blake2s(digest, 32, data, 1000);
-    print_hex("Expected", BLAKE2S_1000A_DIGEST, 32);
-    print_hex("Computed", digest, 32);
-    if (memcmp(digest, BLAKE2S_1000A_DIGEST, 32) == 0) {
-        printf("[PASS] 1000 'a'\n\n"); passed++;
-    } else {
-        printf("[FAIL] 1000 'a'\n\n");
-    }
-    
-    printf("Test 4: Keyed Hash\n");
-    uint8_t key[32] = {0};
-    for (int i = 0; i < 32; i++) key[i] = i;
-    se050_blake2s_keyed(digest, 32, key, 32, (const uint8_t*)"test", 4);
-    print_hex("Keyed hash", digest, 32);
-    printf("[INFO] Keyed hash computed\n\n"); passed++;
-    
-    printf("Test 5: WireGuard Key Derivation\n");
-    uint8_t wg_input[32] = {0};
-    for (int i = 0; i < 32; i++) wg_input[i] = i;
-    se050_wireguard_derive_key(digest, wg_input, 32);
-    print_hex("Derived key", digest, 32);
-    printf("[INFO] WireGuard key derivation computed\n\n"); passed++;
-    
-    printf("==================\nPassed: %d/5\n==================\n", passed);
-    return (passed == 5) ? 0 : 1;
 }
 #endif