diff --git a/package.json b/package.json
index 6442c31f..10ef58e8 100644
--- a/package.json
+++ b/package.json
@@ -72,5 +72,10 @@
     "tsx": "4.19.2",
     "typescript": "5.6.3",
     "typescript-eslint": "8.15.0"
+  },
+  "pnpm": {
+    "patchedDependencies": {
+      "ts-proto@2.3.0": "patches/ts-proto@2.3.0.patch"
+    }
   }
 }
diff --git a/patches/ts-proto@2.3.0.patch b/patches/ts-proto@2.3.0.patch
new file mode 100644
index 00000000..398c5b31
--- /dev/null
+++ b/patches/ts-proto@2.3.0.patch
@@ -0,0 +1,22 @@
+diff --git a/build/src/main.js b/build/src/main.js
+index 3e03249d11bae4b1ccc9000e0f4e41f1e4393f26..a6e519f26db63304ab4f29781261d2736d986382 100644
+--- a/build/src/main.js
++++ b/build/src/main.js
+@@ -851,7 +851,7 @@ function generateOneofProperty(ctx, messageDesc, oneofIndex, sourceInfo) {
+         let fieldComments = [];
+         (0, utils_1.maybeAddComment)(options, fieldInfo, fieldComments);
+         const combinedComments = fieldComments.join("\n");
+-        return (0, ts_poet_1.code) `| // \n ${combinedComments} { ${mbReadonly}$case: '${fieldName}', ${mbReadonly}${valueName}: ${typeName} }`;
++        return (0, ts_poet_1.code) `|${combinedComments ? " // " : ""}\n ${combinedComments} { ${mbReadonly}$case: '${fieldName}', ${mbReadonly}${valueName}: ${typeName} }`;
+     }));
+     const name = (0, case_1.maybeSnakeToCamel)(messageDesc.oneofDecl[oneofIndex].name, options);
+     return (0, ts_poet_1.joinCode)([...outerComments, (0, ts_poet_1.code) `${mbReadonly}${name}?:`, unionType, (0, ts_poet_1.code) `| ${(0, utils_1.nullOrUndefined)(options)},`], {
+@@ -1155,7 +1155,7 @@ function generateDecode(ctx, fullName, messageDesc) {
+         }
+         chunks.push((0, ts_poet_1.code) `
+       const buf = reader.skip(tag & 7);
+-      
++
+       ${unknownFieldsInitializerSnippet}
+       const list = message._unknownFields${maybeNonNullAssertion}[tag];
+ 
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 46967bc7..47696045 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -4,6 +4,11 @@ settings:
   autoInstallPeers: true
   excludeLinksFromLockfile: false
 
+patchedDependencies:
+  ts-proto@2.3.0:
+    hash: 2qpjfd4y3g7erppns3t4ngrbg4
+    path: patches/ts-proto@2.3.0.patch
+
 importers:
 
   .:
@@ -61,7 +66,7 @@ importers:
         version: 0.18.1(prettier@3.3.3)
       ts-proto:
         specifier: 2.3.0
-        version: 2.3.0
+        version: 2.3.0(patch_hash=2qpjfd4y3g7erppns3t4ngrbg4)
       tsx:
         specifier: 4.19.2
         version: 4.19.2
@@ -5161,7 +5166,7 @@ snapshots:
     dependencies:
       '@bufbuild/protobuf': 2.2.2
 
-  ts-proto@2.3.0:
+  ts-proto@2.3.0(patch_hash=2qpjfd4y3g7erppns3t4ngrbg4):
     dependencies:
       '@bufbuild/protobuf': 2.2.2
       case-anything: 2.1.13