diff --git a/src/pl.x64.json b/src/pl.x64.json
index bb38f0c46..8155a2dea 100644
--- a/src/pl.x64.json
+++ b/src/pl.x64.json
@@ -592,6 +592,16 @@
 			"author": "Martijn Coppoolse",
 			"homepage": "https://github.com/rdipardo/nppHTMLTag"
 		},
+		{
+			"folder-name": "HLASMLexer",
+			"display-name": "HLASM Lexer - Column-Aware Syntax Highlighting",
+			"version": "1.0.0",
+			"id": "4bf87ca7aed8d068169d588d1ac791ee10fadef5f1f5a566915d5990440fec95",
+			"repository": "https://github.com/Zaneham/hlasm-npp/releases/download/v1.0.1/HLASMLexer_x64.zip",
+			"description": "Column-aware syntax highlighting for IBM HLASM. Understands the 80-column punch card layout — labels, operations, operands, continuation markers and sequence numbers are each highlighted by their column position, not just keywords.",
+			"author": "Zane Hambly",
+			"homepage": "https://github.com/Zaneham/hlasm-npp"
+		},
 		{
 			"folder-name": "HugeFiles",
 			"display-name": "HugeFiles",