diff --git a/.bzrignore b/.bzrignore
index e893a7dfcfc..959a7df6ed2 100644
--- a/.bzrignore
+++ b/.bzrignore
@@ -14,6 +14,7 @@ platform
 pybuilddir.txt
 pyconfig.h
 libpython*.a
+libpython*.so*
 python.exe
 python-gdb.py
 reflog.txt
diff --git a/.gitignore b/.gitignore
index 63f4314e054..da0ca02d7c9 100644
--- a/.gitignore
+++ b/.gitignore
@@ -37,6 +37,7 @@ build/
 config.log
 config.status
 libpython*.a
+libpython*.so*
 pybuilddir.txt
 pyconfig.h
 python
diff --git a/.hgignore b/.hgignore
index 7136ed1a4b7..f109296b19a 100644
--- a/.hgignore
+++ b/.hgignore
@@ -39,6 +39,7 @@ Parser/pgen.stamp$
 
 syntax: glob
 libpython*.a
+libpython*.so*
 *.swp
 *.o
 *.pyc