diff --git a/releasenotes/notes/add-max-prep-stmts-ac1056e127de7609.yaml b/releasenotes/notes/add-max-prep-stmts-ac1056e127de7609.yaml
new file mode 100644
index 0000000000..e2d185509c
--- /dev/null
+++ b/releasenotes/notes/add-max-prep-stmts-ac1056e127de7609.yaml
@@ -0,0 +1,5 @@
+---
+features:
+  - Add 'max-prepared-stmt-cnt' to the list of valid
+    values which can be used in configuration groups
+    for Mysql, Percona, MariaDB and PXC
diff --git a/trove/templates/mariadb/validation-rules.json b/trove/templates/mariadb/validation-rules.json
index abebfe1894..f47a452e86 100644
--- a/trove/templates/mariadb/validation-rules.json
+++ b/trove/templates/mariadb/validation-rules.json
@@ -237,6 +237,13 @@
             "restart_required": false,
             "min": 0,
             "type": "float"
+        },
+        {
+            "name": "max_prepared_stmt_count",
+            "restart_required": false,
+            "max": 1048576,
+            "min": 0,
+            "type": "integer"
         }
     ]
 }
diff --git a/trove/templates/mysql/validation-rules.json b/trove/templates/mysql/validation-rules.json
index abebfe1894..f47a452e86 100644
--- a/trove/templates/mysql/validation-rules.json
+++ b/trove/templates/mysql/validation-rules.json
@@ -237,6 +237,13 @@
             "restart_required": false,
             "min": 0,
             "type": "float"
+        },
+        {
+            "name": "max_prepared_stmt_count",
+            "restart_required": false,
+            "max": 1048576,
+            "min": 0,
+            "type": "integer"
         }
     ]
 }
diff --git a/trove/templates/percona/validation-rules.json b/trove/templates/percona/validation-rules.json
index f152558872..1a3717a50e 100644
--- a/trove/templates/percona/validation-rules.json
+++ b/trove/templates/percona/validation-rules.json
@@ -225,6 +225,13 @@
             "restart_required": false,
             "min": 0,
             "type": "float"
+        },
+        {
+            "name": "max_prepared_stmt_count",
+            "restart_required": false,
+            "max": 1048576,
+            "min": 0,
+            "type": "integer"
         }
     ]
 }
\ No newline at end of file
diff --git a/trove/templates/pxc/validation-rules.json b/trove/templates/pxc/validation-rules.json
index c1d8a97012..4afbcbebd8 100644
--- a/trove/templates/pxc/validation-rules.json
+++ b/trove/templates/pxc/validation-rules.json
@@ -225,6 +225,13 @@
             "restart_required": false,
             "min": 0,
             "type": "float"
+        },
+        {
+            "name": "max_prepared_stmt_count",
+            "restart_required": false,
+            "max": 1048576,
+            "min": 0,
+            "type": "integer"
         }
     ]
 }