diff --git a/tests/optimize/test_backtest_detail.py b/tests/optimize/test_backtest_detail.py
index 3a117bcb6..802532dd2 100644
--- a/tests/optimize/test_backtest_detail.py
+++ b/tests/optimize/test_backtest_detail.py
@@ -251,6 +251,21 @@ tc15 = BTContainer(data=[
             BTrade(sell_reason=SellType.STOP_LOSS, open_tick=2, close_tick=2)]
 )
 
+# Test 16: Buy, hold for 65 mins, then forcesell using roi=-1
+# Causes negative profit even though sell-reason is ROI.
+# stop-loss: 10%, ROI: 10% (should not apply), -100% after 65 minutes (limits trade duration)
+tc16 = BTContainer(data=[
+    # D  O     H     L     C     V    B  S
+    [0, 5000, 5025, 4975, 4987, 6172, 1, 0],
+    [1, 5000, 5025, 4975, 4987, 6172, 0, 0],
+    [2, 4987, 5300, 4950, 5050, 6172, 0, 0],
+    [3, 4975, 5000, 4940, 4962, 6172, 0, 0],  # ForceSell on ROI (roi=-1)
+    [4, 4962, 4987, 4972, 4950, 6172, 0, 0],
+    [5, 4950, 4975, 4925, 4950, 6172, 0, 0]],
+    stop_loss=-0.10, roi={"0": 0.10, "65": -1}, profit_perc=-0.012,
+    trades=[BTrade(sell_reason=SellType.ROI, open_tick=1, close_tick=3)]
+)
+
 TESTS = [
     tc0,
     tc1,
@@ -268,6 +283,7 @@ TESTS = [
     tc13,
     tc14,
     tc15,
+    tc16,
 ]