diff --git a/toolkit/reportSummary/reportSummary.py b/toolkit/reportSummary/reportSummary.py
index 590037e4cba4c8113e00042f7238022ecfb04dd9..43c4c23d067a548661b8afa49f038cc11a9edfdc 100644
--- a/toolkit/reportSummary/reportSummary.py
+++ b/toolkit/reportSummary/reportSummary.py
@@ -29,7 +29,7 @@ import readFileUtilities
 
 # Get directory containing reports and check if it really exists
 reportDir = sys.argv[1]
-if not os.path.isdir(reportDir):
+if not os.path.exists(reportDir):
     print("Report directory not found.")
     print("Usage: reportSummary.py <reportDirectory> \n e.g., /Simulator/reports/")