diff --git a/contrib/src/main/java/org/archive/modules/extractor/ExtractorPDFContent.java b/contrib/src/main/java/org/archive/modules/extractor/ExtractorPDFContent.java
index a11aff3c..082517ca 100644
--- a/contrib/src/main/java/org/archive/modules/extractor/ExtractorPDFContent.java
+++ b/contrib/src/main/java/org/archive/modules/extractor/ExtractorPDFContent.java
@@ -102,7 +102,7 @@ public class ExtractorPDFContent extends ContentExtractor {
 
                     //handle URLs wrapped in parentheses
                     if(prospectiveURL.startsWith("(")) {
-                        prospectiveURL=prospectiveURL.substring(1,prospectiveURL.length()-1);
+                        prospectiveURL=prospectiveURL.substring(1,prospectiveURL.length());
                         if(prospectiveURL.endsWith(")"))
                             prospectiveURL=prospectiveURL.substring(0,prospectiveURL.length()-1);
                     }
diff --git a/contrib/src/test/java/org/archive/modules/extractor/ExtractorPDFContentTest.java b/contrib/src/test/java/org/archive/modules/extractor/ExtractorPDFContentTest.java
index 516bec15..32701bfa 100644
--- a/contrib/src/test/java/org/archive/modules/extractor/ExtractorPDFContentTest.java
+++ b/contrib/src/test/java/org/archive/modules/extractor/ExtractorPDFContentTest.java
@@ -66,7 +66,7 @@ public class ExtractorPDFContentTest extends ContentExtractorTestBase {
         CrawlURI testUri = createTestUri("http://www.example.com/fake.pdf", TEST_RESOURCE_FILE_4);
         extractor.process(testUri);
 
-        Set<Link> expected = makeLinkSet(testUri, new String[]{"http://www.unisys.com","http://www.myserver.mycorp.com/images/exttest.jpg","http://www.adobe.com/intro?100,200","http://www.w3.org/1999/xhtml","http://www.xfa.org/schema/xfa-data/1.0","http://www.adobe.com","http://www.adobe.com/getacro.gif"});
+        Set<Link> expected = makeLinkSet(testUri, new String[]{"http://www.unisys.com","http://www.myserver.mycorp.com/images/exttest.jpg","http://www.adobe.com/intro?100,200","http://www.w3.org/1999/xhtml","http://www.xfa.org/schema/xfa-data/1.0","http://www.adobe.com","http://www.adobe.com/getacro.gif","http://www.example.com/testOpeningParen"});
         assertTrue(testUri.getOutLinks().containsAll(expected));
     }
     public void testNewlineSeparatedURIs() throws URIException, UnsupportedEncodingException, IOException, InterruptedException{
diff --git a/contrib/src/test/resources/ExtractorPDFContentTest4.pdf b/contrib/src/test/resources/ExtractorPDFContentTest4.pdf
index a9608d0a..41e2bbaa 100644
Binary files a/contrib/src/test/resources/ExtractorPDFContentTest4.pdf and b/contrib/src/test/resources/ExtractorPDFContentTest4.pdf differ