diff --git a/packages/types/src/tool-params.ts b/packages/types/src/tool-params.ts
index 5d18657dae..bb408c18e3 100644
--- a/packages/types/src/tool-params.ts
+++ b/packages/types/src/tool-params.ts
@@ -27,8 +27,6 @@ export interface FileEntry {
 	path: string
 	/** 1-indexed line number to start reading from (default: 1) */
 	offset?: number
-	/** Maximum number of lines to return (default: 2000) */
-	limit?: number
 	/** Reading mode: "slice" for simple reading, "indentation" for smart block extraction */
 	mode?: ReadMode
 	/** Configuration for indentation mode */
diff --git a/src/core/assistant-message/NativeToolCallParser.ts b/src/core/assistant-message/NativeToolCallParser.ts
index 4d3e4e55fd..11d38a6a6a 100644
--- a/src/core/assistant-message/NativeToolCallParser.ts
+++ b/src/core/assistant-message/NativeToolCallParser.ts
@@ -315,14 +315,6 @@ export class NativeToolCallParser {
 				}
 			}
 
-			// Map limit parameter
-			if (file.limit !== undefined) {
-				const limit = Number(file.limit)
-				if (!isNaN(limit) && limit > 0) {
-					entry.limit = limit
-				}
-			}
-
 			// Map mode parameter
 			if (file.mode === "slice" || file.mode === "indentation") {
 				entry.mode = file.mode
diff --git a/src/core/tools/ReadFileTool.ts b/src/core/tools/ReadFileTool.ts
index 09f8be4f92..a7f5e4fb50 100644
--- a/src/core/tools/ReadFileTool.ts
+++ b/src/core/tools/ReadFileTool.ts
@@ -37,7 +37,6 @@ interface FileResult {
 	notice?: string
 	// Slice/indentation mode parameters
 	offset?: number
-	limit?: number
 	mode?: ReadMode
 	indentation?: IndentationConfig
 	xmlContent?: string
@@ -105,7 +104,7 @@ export class ReadFileTool extends BaseTool<"read_file"> {
 		const fileResults: FileResult[] = fileEntries.map((entry) => ({
 			path: entry.path,
 			status: "pending",
-			// Map slice/indentation mode parameters (limit is not mapped - always use maxReadFileLine setting)
+			// Map slice/indentation mode parameters
 			offset: entry.offset,
 			mode: entry.mode,
 			indentation: entry.indentation,