diff --git a/src/main/java/de/neemann/digital/testing/FolderTestRunner.java b/src/main/java/de/neemann/digital/testing/FolderTestRunner.java
index 198a9ed8e..c6295eb00 100644
--- a/src/main/java/de/neemann/digital/testing/FolderTestRunner.java
+++ b/src/main/java/de/neemann/digital/testing/FolderTestRunner.java
@@ -201,7 +201,7 @@ public class FolderTestRunner {
                             try {
                                 TestExecutor.Result tr = new TestExecutor(tc, circuit, library).execute();
                                 if (tr.allPassed()) {
-                                    rowCount += tr.getValueTable().getRows();
+                                    rowCount += tr.getRowsTested();
                                 } else {
                                     if (sb.length() > 0)
                                         sb.append("; ");
diff --git a/src/main/java/de/neemann/digital/testing/TestExecutor.java b/src/main/java/de/neemann/digital/testing/TestExecutor.java
index fb1005fc6..c57ba7586 100644
--- a/src/main/java/de/neemann/digital/testing/TestExecutor.java
+++ b/src/main/java/de/neemann/digital/testing/TestExecutor.java
@@ -341,6 +341,13 @@ public class TestExecutor {
             return toManyResults;
         }
 
+        /**
+         * @return the number of rows tested (passed+failed)
+         */
+        public int getRowsTested() {
+            return passedCount + failedCount;
+        }
+
         /**
          * @return the value table containing the detailed result
          */