diff --git a/node/node-0.10.d.ts b/node/node-0.10.d.ts
index bf38f3aace..64686eb19a 100644
--- a/node/node-0.10.d.ts
+++ b/node/node-0.10.d.ts
@@ -208,7 +208,7 @@ interface NodeBuffer {
     length: number;
     copy(targetBuffer: Buffer, targetStart?: number, sourceStart?: number, sourceEnd?: number): number;
     slice(start?: number, end?: number): Buffer;
-    readUInt8(offset: number, noAsset?: boolean): number;
+    readUInt8(offset: number, noAssert?: boolean): number;
     readUInt16LE(offset: number, noAssert?: boolean): number;
     readUInt16BE(offset: number, noAssert?: boolean): number;
     readUInt32LE(offset: number, noAssert?: boolean): number;
diff --git a/node/node-0.11.d.ts b/node/node-0.11.d.ts
index e6943e2540..03afc5d07a 100644
--- a/node/node-0.11.d.ts
+++ b/node/node-0.11.d.ts
@@ -208,7 +208,7 @@ interface NodeBuffer {
     length: number;
     copy(targetBuffer: Buffer, targetStart?: number, sourceStart?: number, sourceEnd?: number): number;
     slice(start?: number, end?: number): Buffer;
-    readUInt8(offset: number, noAsset?: boolean): number;
+    readUInt8(offset: number, noAssert?: boolean): number;
     readUInt16LE(offset: number, noAssert?: boolean): number;
     readUInt16BE(offset: number, noAssert?: boolean): number;
     readUInt32LE(offset: number, noAssert?: boolean): number;
diff --git a/node/node-0.12.d.ts b/node/node-0.12.d.ts
index 08564c2247..f0cba5259e 100644
--- a/node/node-0.12.d.ts
+++ b/node/node-0.12.d.ts
@@ -364,7 +364,7 @@ interface NodeBuffer {
     readUIntBE(offset: number, byteLength: number, noAssert?: boolean): number;
     readIntLE(offset: number, byteLength: number, noAssert?: boolean): number;
     readIntBE(offset: number, byteLength: number, noAssert?: boolean): number;
-    readUInt8(offset: number, noAsset?: boolean): number;
+    readUInt8(offset: number, noAssert?: boolean): number;
     readUInt16LE(offset: number, noAssert?: boolean): number;
     readUInt16BE(offset: number, noAssert?: boolean): number;
     readUInt32LE(offset: number, noAssert?: boolean): number;
diff --git a/node/node-0.8.8.d.ts b/node/node-0.8.8.d.ts
index 592760360a..b871f8b41f 100644
--- a/node/node-0.8.8.d.ts
+++ b/node/node-0.8.8.d.ts
@@ -170,7 +170,7 @@ interface Buffer {
     length: number;
     copy(targetBuffer: Buffer, targetStart?: number, sourceStart?: number, sourceEnd?: number): number;
     slice(start?: number, end?: number): Buffer;
-    readUInt8(offset: number, noAsset?: boolean): number;
+    readUInt8(offset: number, noAssert?: boolean): number;
     readUInt16LE(offset: number, noAssert?: boolean): number;
     readUInt16BE(offset: number, noAssert?: boolean): number;
     readUInt32LE(offset: number, noAssert?: boolean): number;
diff --git a/node/node.d.ts b/node/node.d.ts
index 2980a46f0c..7430f0bef3 100644
--- a/node/node.d.ts
+++ b/node/node.d.ts
@@ -393,7 +393,7 @@ interface NodeBuffer {
     readUIntBE(offset: number, byteLength: number, noAssert?: boolean): number;
     readIntLE(offset: number, byteLength: number, noAssert?: boolean): number;
     readIntBE(offset: number, byteLength: number, noAssert?: boolean): number;
-    readUInt8(offset: number, noAsset?: boolean): number;
+    readUInt8(offset: number, noAssert?: boolean): number;
     readUInt16LE(offset: number, noAssert?: boolean): number;
     readUInt16BE(offset: number, noAssert?: boolean): number;
     readUInt32LE(offset: number, noAssert?: boolean): number;