diff --git a/Tests/HTMLTreeConstructionTests.m b/Tests/HTMLTreeConstructionTests.m
index e075798..91e9a26 100644
--- a/Tests/HTMLTreeConstructionTests.m
+++ b/Tests/HTMLTreeConstructionTests.m
@@ -67,6 +67,9 @@ - (HTMLTreeConstructionTest *)testWithSingleTestString:(NSString *)string
     [scanner scanString:@"#data\n" intoString:nil];
     NSString *data;
     [scanner scanUpToString:@"#errors\n" intoString:&data];
+    if ([data containsString:@"#script-off"]) {
+        return nil;
+    }
     if (data.length > 0) {
         data = [data substringToIndex:data.length - 1];
     } else {