diff --git a/changelogs/fragments/338-mysql_user_fix.yml b/changelogs/fragments/338-mysql_user_fix.yml
new file mode 100644
index 0000000..89b9dc8
--- /dev/null
+++ b/changelogs/fragments/338-mysql_user_fix.yml
@@ -0,0 +1,2 @@
+bugfixes:
+  - "mysql_user - fix missing dynamic privileges after revoke and grant privileges to user (https://github.com/ansible-collections/community.mysql/issues/120)."
diff --git a/plugins/modules/mysql_user.py b/plugins/modules/mysql_user.py
index 58bb168..89cbdd8 100644
--- a/plugins/modules/mysql_user.py
+++ b/plugins/modules/mysql_user.py
@@ -952,6 +952,7 @@ def privileges_revoke(cursor, user, host, db_table, priv, grant_option):
     query.append("FROM %s@%s")
     query = ' '.join(query)
     cursor.execute(query, (user, host))
+    cursor.execute("FLUSH PRIVILEGES")
 
 
 def privileges_grant(cursor, user, host, db_table, priv, tls_requires):