diff --git a/apertium/utils.py b/apertium/utils.py
index 423e710..e513f7a 100644
--- a/apertium/utils.py
+++ b/apertium/utils.py
@@ -21,7 +21,7 @@
 from apertium.iso639 import iso_639_codes
 
 iso639_codes_inverse = {v: k for k, v in iso_639_codes.items()}
-escape_chars = b'[]{}?^$@\\'
+escape_chars = b'[]{}?^$@\\/<>'
 special_chars_map = {i: '\\' + chr(i) for i in escape_chars}
 initialized_wrappers = {}  # type: Dict[Union[List[str], Tuple[str, ...]], Union[FSTProc, LRX, Any]]
 
diff --git a/setup.py b/setup.py
index a03bb84..b9d842c 100755
--- a/setup.py
+++ b/setup.py
@@ -17,18 +17,7 @@ def install_binaries() -> None:
     apertium.installer.install_apertium()
     apertium.installer.install_module('eng')
     apertium.installer.install_module('eng-spa')
-
-    def kaz_tat_install():
-        apertium.installer.nightly = False
-        ubuntu = apertium.installer.Debian()
-        if platform.system() == 'Linux':
-            ubuntu._install_package_source()
-        apertium.installer.install_module('kaz-tat')
-        apertium.installer.nightly = True
-        if platform.system() == 'Linux':
-            ubuntu._install_package_source()
-    kaz_tat_install()
-
+    apertium.installer.install_module('kaz-tat')
     apertium.installer.install_wrapper('python3-apertium-core')
     apertium.installer.install_wrapper('python3-apertium-lex-tools')
     apertium.installer.install_wrapper('python3-cg3')