diff --git a/contrib/test_decoding/Makefile b/contrib/test_decoding/Makefile
index eef70770674..02e961f4d31 100644
--- a/contrib/test_decoding/Makefile
+++ b/contrib/test_decoding/Makefile
@@ -9,7 +9,7 @@ REGRESS = ddl xact rewrite toast permissions decoding_in_xact \
 ISOLATION = mxact delayed_startup ondisk_startup concurrent_ddl_dml \
 	oldest_xmin snapshot_transfer subxact_without_top concurrent_stream \
 	twophase_snapshot slot_creation_error catalog_change_snapshot \
-	skip_snapshot_restore invalidation_distrubution
+	skip_snapshot_restore invalidation_distribution
 
 REGRESS_OPTS = --temp-config $(top_srcdir)/contrib/test_decoding/logical.conf
 ISOLATION_OPTS = --temp-config $(top_srcdir)/contrib/test_decoding/logical.conf
diff --git a/contrib/test_decoding/expected/invalidation_distrubution.out b/contrib/test_decoding/expected/invalidation_distribution.out
similarity index 100%
rename from contrib/test_decoding/expected/invalidation_distrubution.out
rename to contrib/test_decoding/expected/invalidation_distribution.out
diff --git a/contrib/test_decoding/meson.build b/contrib/test_decoding/meson.build
index 273d26643c0..3c99ba472c0 100644
--- a/contrib/test_decoding/meson.build
+++ b/contrib/test_decoding/meson.build
@@ -63,7 +63,7 @@ tests += {
       'twophase_snapshot',
       'slot_creation_error',
       'skip_snapshot_restore',
-      'invalidation_distrubution',
+      'invalidation_distribution',
     ],
     'regress_args': [
       '--temp-config', files('logical.conf'),
diff --git a/contrib/test_decoding/specs/invalidation_distrubution.spec b/contrib/test_decoding/specs/invalidation_distribution.spec
similarity index 100%
rename from contrib/test_decoding/specs/invalidation_distrubution.spec
rename to contrib/test_decoding/specs/invalidation_distribution.spec