diff --git a/server/lesbar/rules/de_DE/__init__.py b/server/lesbar/rules/de_DE/__init__.py
index 64b0221..d79799a 100644
--- a/server/lesbar/rules/de_DE/__init__.py
+++ b/server/lesbar/rules/de_DE/__init__.py
@@ -4,4 +4,4 @@
 
 long_sentence = 9
 long_word = 3
-abbreviations = r"\b[A-Z][a-zA-Z\.]*[A-Z]\b\.?|.\.."
+abbreviations = r"\b[A-Z][a-zA-Z\.]*[A-Z]\b\.?|.+\..?"
diff --git a/server/lesbar/rules/default.py b/server/lesbar/rules/default.py
index f54d76b..dd7b1d8 100644
--- a/server/lesbar/rules/default.py
+++ b/server/lesbar/rules/default.py
@@ -3,4 +3,4 @@
 fillers = []
 passive_indicators = []
 tagger = None
-abbreviations = r"\b[A-Z][a-zA-Z\.]*[A-Z]\b\.?|.\.."
+abbreviations = r"\b[A-Z][a-zA-Z\.]*[A-Z]\b\.?|.+\..?"