diff --git a/src/main/java/kieker/analysis/domain/OperationCall.java b/src/main/java/kieker/analysis/domain/OperationCall.java
index 2869d2c183a38bf0dc3cb2987aa26b0eb5e2aecb..e4c2e8be1092cf685c073748a18c01b92459cc7c 100644
--- a/src/main/java/kieker/analysis/domain/OperationCall.java
+++ b/src/main/java/kieker/analysis/domain/OperationCall.java
@@ -68,8 +68,8 @@ public final class OperationCall extends AbstractOperationCall<OperationCall> {
 		return this.totalPercent;
 	}
 
-	public void setTotalPercent(final float percent) {
-		this.percent = totalPercent;
+	public void setTotalPercent(final float totalPercent) {
+		this.totalPercent = totalPercent;
 	}
 
 	public long getDuration() {