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-rw-r--r--searx/utils.py2
1 files changed, 1 insertions, 1 deletions
diff --git a/searx/utils.py b/searx/utils.py
index c7a579451..f342c2803 100644
--- a/searx/utils.py
+++ b/searx/utils.py
@@ -473,7 +473,7 @@ def ecma_unescape(string: str) -> str:
def remove_pua_from_str(string):
"""Removes unicode's "PRIVATE USE CHARACTER"s (PUA_) from a string.
- _PUA: https://en.wikipedia.org/wiki/Private_Use_Areas
+ .. _PUA: https://en.wikipedia.org/wiki/Private_Use_Areas
"""
pua_ranges = ((0xE000, 0xF8FF), (0xF0000, 0xFFFFD), (0x100000, 0x10FFFD))
s = []