diff --git a/src/objects/exc.rs b/src/objects/exc.rs
index 0d12b51c..805a3e20 100644
--- a/src/objects/exc.rs
+++ b/src/objects/exc.rs
@@ -108,7 +108,33 @@ exc_type!(BufferError, PyExc_BufferError);
 #[cfg(Py_3_4)]
 exc_type!(BlockingIOError, PyExc_BlockingIOError);
 #[cfg(Py_3_4)]
+exc_type!(BrokenPipeError, PyExc_BrokenPipeError);
+#[cfg(Py_3_4)]
+exc_type!(ChildProcessError, PyExc_ChildProcessError);
+#[cfg(Py_3_4)]
+exc_type!(ConnectionError, PyExc_ConnectionError);
+#[cfg(Py_3_4)]
+exc_type!(ConnectionAbortedError, PyExc_ConnectionAbortedError);
+#[cfg(Py_3_4)]
+exc_type!(ConnectionRefusedError, PyExc_ConnectionRefusedError);
+#[cfg(Py_3_4)]
+exc_type!(ConnectionResetError, PyExc_ConnectionResetError);
+#[cfg(Py_3_4)]
+exc_type!(FileExistsError, PyExc_FileExistsError);
+#[cfg(Py_3_4)]
+exc_type!(FileNotFoundError, PyExc_FileNotFoundError);
+#[cfg(Py_3_4)]
 exc_type!(InterruptedError, PyExc_InterruptedError);
+#[cfg(Py_3_4)]
+exc_type!(IsADirectoryError, PyExc_IsADirectoryError);
+#[cfg(Py_3_4)]
+exc_type!(NotADirectoryError, PyExc_NotADirectoryError);
+#[cfg(Py_3_4)]
+exc_type!(PermissionError, PyExc_PermissionError);
+#[cfg(Py_3_4)]
+exc_type!(ProcessLookupError, PyExc_ProcessLookupError);
+#[cfg(Py_3_4)]
+exc_type!(TimeoutError, PyExc_TimeoutError);
 
 exc_type!(UnicodeDecodeError, PyExc_UnicodeDecodeError);
 exc_type!(UnicodeEncodeError, PyExc_UnicodeEncodeError);