diff --git a/tests/exception.TestCase b/tests/exception.TestCase
index 6c2f0c3e..2551b558 100755
--- a/tests/exception.TestCase
+++ b/tests/exception.TestCase
@@ -54,6 +54,8 @@ class ExceptionTest(unittest.TestCase):
 
 
 if __name__ == "__main__":
+    os.chdir(os.path.dirname(__file__))
+
     parser = optparse.OptionParser()
     parser.add_option("-v", "--verbose", action="store_true", default=False,
                       help="Spew out even more information than normal")
diff --git a/tests/import.TestCase b/tests/import.TestCase
index 76427c59..18852628 100755
--- a/tests/import.TestCase
+++ b/tests/import.TestCase
@@ -55,6 +55,8 @@ class ImportTest(unittest.TestCase):
 
 
 if __name__ == "__main__":
+    os.chdir(os.path.dirname(__file__))
+
     parser = optparse.OptionParser()
     parser.add_option("-v", "--verbose", action="store_true", default=False,
                       help="Spew out even more information than normal")
diff --git a/tests/install.TestCase b/tests/install.TestCase
index 27573eae..e7bdb6e2 100755
--- a/tests/install.TestCase
+++ b/tests/install.TestCase
@@ -35,6 +35,8 @@ class InstallTest(unittest.TestCase):
 
 
 if __name__ == "__main__":
+    os.chdir(os.path.dirname(__file__))
+
     parser = optparse.OptionParser()
     parser.add_option("-v", "--verbose", action="store_true", default=False,
                       help="Spew out even more information than normal")
diff --git a/tests/lint.TestCase b/tests/lint.TestCase
index 28d539a0..8255957c 100755
--- a/tests/lint.TestCase
+++ b/tests/lint.TestCase
@@ -118,6 +118,8 @@ class LintTest(unittest.TestCase):
 
 
 if __name__ == "__main__":
+    os.chdir(os.path.dirname(__file__))
+
     parser = optparse.OptionParser()
     parser.add_option("-v", "--verbose", action="store_true", default=False,
                       help="Spew out even more information than normal")
diff --git a/tests/metadata.TestCase b/tests/metadata.TestCase
index 247f6a89..6078ade0 100755
--- a/tests/metadata.TestCase
+++ b/tests/metadata.TestCase
@@ -141,6 +141,8 @@ class MetadataTest(unittest.TestCase):
 
 
 if __name__ == "__main__":
+    os.chdir(os.path.dirname(__file__))
+
     parser = optparse.OptionParser()
     parser.add_option("-v", "--verbose", action="store_true", default=False,
                       help="Spew out even more information than normal")
diff --git a/tests/publish.TestCase b/tests/publish.TestCase
index b02ece99..2e658c1e 100755
--- a/tests/publish.TestCase
+++ b/tests/publish.TestCase
@@ -162,6 +162,8 @@ class PublishTest(unittest.TestCase):
 
 
 if __name__ == "__main__":
+    os.chdir(os.path.dirname(__file__))
+
     parser = optparse.OptionParser()
     parser.add_option("-v", "--verbose", action="store_true", default=False,
                       help="Spew out even more information than normal")
diff --git a/tests/scanner.TestCase b/tests/scanner.TestCase
index b0d2dc52..6e41b905 100755
--- a/tests/scanner.TestCase
+++ b/tests/scanner.TestCase
@@ -39,6 +39,8 @@ class ScannerTest(unittest.TestCase):
 
 
 if __name__ == "__main__":
+    os.chdir(os.path.dirname(__file__))
+
     parser = optparse.OptionParser()
     parser.add_option("-v", "--verbose", action="store_true", default=False,
                       help="Spew out even more information than normal")
diff --git a/tests/signatures.TestCase b/tests/signatures.TestCase
index a019da95..b6af0eb5 100755
--- a/tests/signatures.TestCase
+++ b/tests/signatures.TestCase
@@ -57,6 +57,8 @@ class SignaturesTest(unittest.TestCase):
 
 
 if __name__ == "__main__":
+    os.chdir(os.path.dirname(__file__))
+
     parser = optparse.OptionParser()
     parser.add_option("-v", "--verbose", action="store_true", default=False,
                       help="Spew out even more information than normal")