diff --git a/bip-0375.mediawiki b/bip-0375.mediawiki
index 7d6089a469..b2262351ea 100644
--- a/bip-0375.mediawiki
+++ b/bip-0375.mediawiki
@@ -368,7 +368,7 @@ Use the provided [[bip-0375/test_runner.py|test runner]] to validate each test v
 | one input / two sp outputs - output 0 has no label / output 1 uses label=0 convention for sp change
 |-
 | Can Finalize
-| two sp outputs - output 0 uses label=3 / output 1 uses label=1
+| three sp outputs (same scan key) - output 0 uses label=1, outputs 1 and 2 uses label=2 (same spend key)
 |-
 | Can Finalize
 | two inputs using per-input ECDH shares - only eligible inputs contribute shares (P2SH excluded)
@@ -403,6 +403,8 @@ Use the provided [[bip-0375/test_runner.py|test runner]] to validate each test v
 
 == Changelog ==
 
+* '''0.1.2''' (2026-07-07):
+** Correct labeled test vectors and reference: include labeled-spend key in PSBT_OUT_SP_V0_INFO.
 * '''0.1.1''' (2026-04-16):
 ** Add test vectors and reference for validating Sending Silent Payments with PSBTs.
 * '''0.1.0''' (2025-01-13):
diff --git a/bip-0375/bip375_test_vectors.json b/bip-0375/bip375_test_vectors.json
index 3f16f51b23..922eeebe1d 100644
--- a/bip-0375/bip375_test_vectors.json
+++ b/bip-0375/bip375_test_vectors.json
@@ -1,6 +1,6 @@
 {
   "description": "BIP-375 Test Vectors",
-  "version": "1.1",
+  "version": "1.1.1",
   "notes": [
     "Generated by https://github.com/macgyver13/bip375-test-generator/",
     "Each vector includes: base64-encoded psbt and description",
@@ -904,7 +904,7 @@
           {
             "output_index": 0,
             "amount": 100000,
-            "sp_v0_info": "027a487fc19fb769877b8742d6ea18118f3c4e72b1ea8c6de602a7ad4a41dbe0680361e1b1e9de5e42cb2007f7ca54b9e0d57ed13938fad56d3f19e57513a8fce039",
+            "sp_v0_info": "027a487fc19fb769877b8742d6ea18118f3c4e72b1ea8c6de602a7ad4a41dbe06803ea8f228be2b716dacdefcb2810072874f00a476f5c07bd051917126cc64b3def",
             "sp_v0_label": 1,
             "script": "51202268cf529959f30ac8f7a5471ca4c67536a51f0e5b168af03eed4715edcc72e0"
           },
@@ -918,7 +918,7 @@
     },
     {
       "description": "can finalize: one input / two sp outputs - output 0 has no label / output 1 uses label=0 convention for sp change",
-      "psbt": "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",
+      "psbt": "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",
       "supplementary": {
         "inputs": [
           {
@@ -958,16 +958,16 @@
           {
             "output_index": 1,
             "amount": 190000,
-            "sp_v0_info": "025f0ec1b38d9984a7eb62f15be403020410f142edf4d69e363f5615afd2a6b6cd037cd462358c69c40525247a8793944d9e67484b248fd84a1e7ee4f920b4da41b5",
+            "sp_v0_info": "025f0ec1b38d9984a7eb62f15be403020410f142edf4d69e363f5615afd2a6b6cd02ce0b3219a5aa5df8f21ce393e962cdda7d51546da4d35c38ed0188a596e760f3",
             "sp_v0_label": 0,
-            "script": "5120761dbd34929884a66729ebdcdbacf167482df62c14f098e4ef18d70fe06aefd0"
+            "script": "5120e42a181488d8fff6e7161f715f5ef0f47dc6c8480848aad684471bf3ea58f352"
           }
         ]
       }
     },
     {
-      "description": "can finalize: two sp outputs - output 0 uses label=3 / output 1 uses label=1",
-      "psbt": "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",
+      "description": "can finalize: three sp outputs (same scan key) - output 0 uses label=1, outputs 1 and 2 uses label=2 (same spend key)",
+      "psbt": "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",
       "supplementary": {
         "inputs": [
           {
@@ -977,8 +977,8 @@
             "prevout_txid": "18a717663b0bab14b12a1a771323ff1e4079dd532e5dd13e28ea1081c700984a",
             "prevout_index": 0,
             "prevout_scriptpubkey": "0014229a72d34a645bd3496bbbf50bbb81c9063f4f94",
-            "amount": 300000,
-            "witness_utxo": "e093040000000000160014229a72d34a645bd3496bbbf50bbb81c9063f4f94",
+            "amount": 400000,
+            "witness_utxo": "801a060000000000160014229a72d34a645bd3496bbbf50bbb81c9063f4f94",
             "sequence": 4294967294,
             "signed": true
           }
@@ -994,17 +994,24 @@
         "outputs": [
           {
             "output_index": 0,
-            "amount": 100000,
-            "sp_v0_info": "028b790e0987fde9f0d12398eb6be30c7376793c647865a2a02f2efc960d96656803b44347335c63f505e55e268ab280f318b4a6aa14492ff379c3668a1f54ef8c9b",
-            "sp_v0_label": 3,
-            "script": "5120caf732f41e7551909c94a335d1578ea7b766027b886cdd1c1701d9bfc6b78488"
+            "amount": 100001,
+            "sp_v0_info": "028b790e0987fde9f0d12398eb6be30c7376793c647865a2a02f2efc960d96656803d431588dee61ab3a39725b299c3742dc66a0861decf591b423b0e527070f8234",
+            "sp_v0_label": 1,
+            "script": "51201bffa10fdaa2502c2f0c9285fe0af19a50f8515e3b6dfbf56de850d999014400"
           },
           {
             "output_index": 1,
-            "amount": 190000,
-            "sp_v0_info": "028b790e0987fde9f0d12398eb6be30c7376793c647865a2a02f2efc960d96656803b44347335c63f505e55e268ab280f318b4a6aa14492ff379c3668a1f54ef8c9b",
-            "sp_v0_label": 1,
-            "script": "51204d07a0d3b0f61a7c5efe36c2c3c587c8b698418546008cf819bbda4ce3181221"
+            "amount": 190002,
+            "sp_v0_info": "028b790e0987fde9f0d12398eb6be30c7376793c647865a2a02f2efc960d966568032193ad0c875fac5243738022900a7724c6175ddac9944165aab457aadf9c4f3c",
+            "sp_v0_label": 2,
+            "script": "5120884da6708c82b9b56c98bd3be6e5f53894bb1bfd90bfacf894025570f6bd5305"
+          },
+          {
+            "output_index": 2,
+            "amount": 100002,
+            "sp_v0_info": "028b790e0987fde9f0d12398eb6be30c7376793c647865a2a02f2efc960d966568032193ad0c875fac5243738022900a7724c6175ddac9944165aab457aadf9c4f3c",
+            "sp_v0_label": 2,
+            "script": "5120d291d339280e0c86e2c708a591f8e8e2f892d12a7cfe8510b667799b71131c86"
           }
         ]
       }
diff --git a/bip-0375/validator/validate_psbt.py b/bip-0375/validator/validate_psbt.py
index 0ec7c84853..1571615427 100644
--- a/bip-0375/validator/validate_psbt.py
+++ b/bip-0375/validator/validate_psbt.py
@@ -223,7 +223,7 @@ def validate_dleq_proof(
 ) -> Tuple[bool, str]:
     """
     Verify a DLEQ proof for silent payments
-    
+
     Checks:
     - ECDH share and DLEQ proof lengths
     - Verify DLEQ proof correctness
@@ -304,15 +304,19 @@ def validate_output_scripts(psbt: PSBT) -> Tuple[bool, str]:
             output_index = struct.unpack("<I", output_index_bytes)[0]
             outpoints.append(COutPoint(txid_int, output_index))
 
+    # Collect SP outputs and sort by (sp_info, output_idx) so k is assigned in
+    # lexicographic silent payment code order
+    sp_outputs = [
+        (output_map[PSBT_OUT_SP_V0_INFO], output_idx, output_map)
+        for output_idx, output_map in enumerate(psbt.o)
+        if PSBT_OUT_SP_V0_INFO in output_map
+    ]
+    sp_outputs.sort(key=lambda entry: (entry[0], entry[1]))
+
     # Track k values per scan key
     scan_key_k_values = {}
 
-    # Validate each SP output
-    for output_idx, output_map in enumerate(psbt.o):
-        if PSBT_OUT_SP_V0_INFO not in output_map:
-            continue  # Skip non-SP outputs
-
-        sp_info = output_map[PSBT_OUT_SP_V0_INFO]
+    for sp_info, output_idx, output_map in sp_outputs:
         scan_pubkey_bytes = sp_info[:33]
         spend_pubkey_bytes = sp_info[33:]