diff --git a/Makefile b/Makefile
index eaee87d3a..447925e3c 100644
--- a/Makefile
+++ b/Makefile
@@ -208,24 +208,24 @@ test-sim-custom-genesis-fast:
 
 test-sim-import-export: runsim
 	@echo "Running application import/export simulation. This may take several minutes..."
-	@$(BINDIR)/runsim -Jobs=4 -SimAppPkg=$(SIMAPP) 50 5 TestAppImportExport
+	@$(BINDIR)/runsim -Jobs=4 -SimAppPkg=$(SIMAPP) -ExitOnFail 50 5 TestAppImportExport
 
 test-sim-after-import: runsim
 	@echo "Running application simulation-after-import. This may take several minutes..."
-	@$(BINDIR)/runsim -Jobs=4 -SimAppPkg=$(SIMAPP) 50 5 TestAppSimulationAfterImport
+	@$(BINDIR)/runsim -Jobs=4 -SimAppPkg=$(SIMAPP) -ExitOnFail 50 5 TestAppSimulationAfterImport
 
 test-sim-custom-genesis-multi-seed: runsim
 	@echo "Running multi-seed custom genesis simulation..."
 	@echo "By default, ${HOME}/.gaiad/config/genesis.json will be used."
-	@$(BINDIR)/runsim -Genesis=${HOME}/.gaiad/config/genesis.json -SimAppPkg=$(SIMAPP) 400 5 TestFullAppSimulation
+	@$(BINDIR)/runsim -Genesis=${HOME}/.gaiad/config/genesis.json -SimAppPkg=$(SIMAPP) -ExitOnFail 400 5 TestFullAppSimulation
 
 test-sim-multi-seed-long: runsim
 	@echo "Running long multi-seed application simulation. This may take awhile!"
-	@$(BINDIR)/runsim -Jobs=4 -SimAppPkg=$(SIMAPP) 500 50 TestFullAppSimulation
+	@$(BINDIR)/runsim -Jobs=4 -SimAppPkg=$(SIMAPP) -ExitOnFail 500 50 TestFullAppSimulation
 
 test-sim-multi-seed-short: runsim
 	@echo "Running short multi-seed application simulation. This may take awhile!"
-	@$(BINDIR)/runsim -Jobs=4 -SimAppPkg=$(SIMAPP) 50 10 TestFullAppSimulation
+	@$(BINDIR)/runsim -Jobs=4 -SimAppPkg=$(SIMAPP) -ExitOnFail 50 10 TestFullAppSimulation
 
 test-sim-benchmark-invariants:
 	@echo "Running simulation invariant benchmarks..."