diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8cb09d57..e512aa21 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -70,6 +70,7 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
   configurable.
 - Switched to vendored versions for both the Embedded Template Library (ETL) and the
   Catch2 unittesting library.
+- Increased maximum number of mode tables from 70 to 100
 
 ## Added
 
diff --git a/src/fsfw/subsystem/Subsystem.h b/src/fsfw/subsystem/Subsystem.h
index 1d25222e..9909248c 100644
--- a/src/fsfw/subsystem/Subsystem.h
+++ b/src/fsfw/subsystem/Subsystem.h
@@ -99,7 +99,7 @@ class Subsystem : public SubsystemBase, public HasModeSequenceIF {
     EntryPointer entries;
   };
 
-  static const uint8_t MAX_NUMBER_OF_TABLES_OR_SEQUENCES = 70;
+  static const uint8_t MAX_NUMBER_OF_TABLES_OR_SEQUENCES = 100;
 
   static const uint8_t MAX_LENGTH_OF_TABLE_OR_SEQUENCE = 20;