diff --git a/internal/profile/android.go b/internal/profile/android.go
index 0ec8bad..8711a48 100644
--- a/internal/profile/android.go
+++ b/internal/profile/android.go
@@ -155,11 +155,12 @@ type AndroidEvent struct {
 
 type (
 	Android struct {
-		Clock     Clock           `json:"clock"`
-		Events    []AndroidEvent  `json:"events,omitempty"`
-		Methods   []AndroidMethod `json:"methods,omitempty"`
-		StartTime uint64          `json:"start_time,omitempty"`
-		Threads   []AndroidThread `json:"threads,omitempty"`
+		Clock       Clock           `json:"clock"`
+		ElapsedTime uint64          `json:"elapsed_time,omitempty"`
+		Events      []AndroidEvent  `json:"events,omitempty"`
+		Methods     []AndroidMethod `json:"methods,omitempty"`
+		StartTime   uint64          `json:"start_time,omitempty"`
+		Threads     []AndroidThread `json:"threads,omitempty"`
 	}
 
 	Clock string
@@ -361,10 +362,7 @@ func (p Android) DurationNS() uint64 {
 	if len(p.Events) == 0 {
 		return 0
 	}
-	buildTimestamp := p.TimestampGetter()
-	startTS := buildTimestamp(p.Events[0].Time)
-	endTS := buildTimestamp(p.Events[len(p.Events)-1].Time)
-	return endTS - startTS
+	return p.ElapsedTime
 }
 
 func generateFingerprint(stack []*nodetree.Node) uint64 {