diff --git a/benchmarks/coremark/coremark_sweep.py b/benchmarks/coremark/coremark_sweep.py
index caf2ac1e9..d912349dc 100755
--- a/benchmarks/coremark/coremark_sweep.py
+++ b/benchmarks/coremark/coremark_sweep.py
@@ -107,6 +107,7 @@ with open(resultfile, mode='w', newline='') as csvfile:
                             'Load Stalls':lstalls,
                             'Store Stalls':swtalls,'D$ Accesses':dacc,'D$ Misses':dmiss,'I$ Accesses':iacc,'I$ Misses':imiss,
                             'Branches':br,'Branch Mispredicts':brm,'BTB Misses':btb,'Jump/JR':jmp,'RAS Wrong':ras,'Returns':ret,'BP Class Pred Wrong':bpc})
+        csvfile.flush()
     csvfile.close()
 
 
diff --git a/bin/regression-wally b/bin/regression-wally
index 95bf17ae9..eac4a294e 100755
--- a/bin/regression-wally
+++ b/bin/regression-wally
@@ -257,7 +257,7 @@ def run_test_case(config):
         print(f"{bcolors.OKGREEN}%s: Success{bcolors.ENDC}" % (config.cmd))
         return 0
     else:
-        print(f"{bcolors.FAIL}%s_%s: Failures detected in output{bcolors.ENDC}" % (config.variant, config.name))
+        print(f"{bcolors.FAIL}%s: Failures detected in output{bcolors.ENDC}" % (config.cmd))
         print("  Check %s" % grepfile)
         return 1