diff --git a/src/struct.ts b/src/struct.ts
index bd5d821..d7c00f3 100644
--- a/src/struct.ts
+++ b/src/struct.ts
@@ -125,7 +125,7 @@ export class Struct {
             if (lastProperty) {
                 paddingSize += ` - sizeof(${lastProperty.type()})`;
             }
-            out += `${INDENT}uchar _padding${i}[${paddingSize}];\n`;
+            out += `${INDENT}uchar __padding${i}[${paddingSize}];\n`;
 
             // The Actual Property
             if (property !== sizeProperty) {