diff --git a/.changeset/fair-donuts-wash.md b/.changeset/fair-donuts-wash.md
new file mode 100644
index 0000000000..74ae66f6d7
--- /dev/null
+++ b/.changeset/fair-donuts-wash.md
@@ -0,0 +1,5 @@
+---
+"roo-cline": patch
+---
+
+Add consecutive mistake count to diff error telemetry
diff --git a/src/core/tools/applyDiffTool.ts b/src/core/tools/applyDiffTool.ts
index 2f68480e58..d18adaa8d0 100644
--- a/src/core/tools/applyDiffTool.ts
+++ b/src/core/tools/applyDiffTool.ts
@@ -90,7 +90,7 @@ export async function applyDiffTool(
 				cline.consecutiveMistakeCountForApplyDiff.set(relPath, currentCount)
 				let formattedError = ""
 
-				telemetryService.captureDiffApplicationError(cline.taskId)
+				telemetryService.captureDiffApplicationError(cline.taskId, currentCount)
 
 				if (diffResult.failParts && diffResult.failParts.length > 0) {
 					for (const failPart of diffResult.failParts) {
diff --git a/src/services/telemetry/TelemetryService.ts b/src/services/telemetry/TelemetryService.ts
index 492d3e0ade..863f78ac93 100644
--- a/src/services/telemetry/TelemetryService.ts
+++ b/src/services/telemetry/TelemetryService.ts
@@ -290,9 +290,10 @@ class TelemetryService {
 		})
 	}
 
-	public captureDiffApplicationError(taskId: string): void {
+	public captureDiffApplicationError(taskId: string, consecutiveMistakeCount: number): void {
 		this.captureEvent(PostHogClient.EVENTS.ERRORS.DIFF_APPLICATION_ERROR, {
 			taskId,
+			consecutiveMistakeCount,
 		})
 	}