diff --git a/codespell_lib/data/dictionary.txt b/codespell_lib/data/dictionary.txt
index 930aca2ca8..3037c81a4f 100644
--- a/codespell_lib/data/dictionary.txt
+++ b/codespell_lib/data/dictionary.txt
@@ -28879,7 +28879,7 @@ uneccesary->unnecessary
 uneccessarily->unnecessarily
 unecessarily->unnecessarily
 unecessary->unnecessary
-uneeded->unneeded, needed,
+uneeded->unnecessary, needed,
 uneforceable->unenforceable
 uneform->uniform
 unencrpt->unencrypt
@@ -29129,8 +29129,8 @@ unnecessarilly->unnecessarily
 unnecesserily->unnecessarily
 unnecessery->unnecessary
 unnecssary->unnecessary
-unnedded->unneeded
-unneded->unneeded
+unnedded->unnecessary
+unneded->unnecessary
 unneedingly->unnecessarily
 unnescessarily->unnecessarily
 unnescessary->unnecessary
diff --git a/codespell_lib/data/dictionary_informal.txt b/codespell_lib/data/dictionary_informal.txt
index 5ff3446d1e..1c5a034b96 100644
--- a/codespell_lib/data/dictionary_informal.txt
+++ b/codespell_lib/data/dictionary_informal.txt
@@ -2,4 +2,5 @@ dunno->don't know
 gonna->going to
 tho->though, to, thou,
 thru->through
+unneeded->unnecessary
 wanna->want to