diff --git a/app/src/main/java/net/pokeranalytics/android/model/realm/Result.kt b/app/src/main/java/net/pokeranalytics/android/model/realm/Result.kt
index e0641348..551cb9eb 100644
--- a/app/src/main/java/net/pokeranalytics/android/model/realm/Result.kt
+++ b/app/src/main/java/net/pokeranalytics/android/model/realm/Result.kt
@@ -36,6 +36,15 @@ open class Result : RealmObject() {
 	 */
 	var netResult: Double? = null
 		set(value) {
+
+			this.session?.bankroll?.let { bankroll ->
+				if (bankroll.live) {
+					throw IllegalStateException("Can't set net result on a live bankroll")
+				}
+			} ?: run {
+				throw IllegalStateException("Session doesn't have any bankroll")
+			}
+
 			field = value
 			this.computeNet()
 			if (value != null) {