diff --git a/datafusion/core/src/execution/context/mod.rs b/datafusion/core/src/execution/context/mod.rs
index 4b7e7438b5e2..04debf498aa9 100644
--- a/datafusion/core/src/execution/context/mod.rs
+++ b/datafusion/core/src/execution/context/mod.rs
@@ -1392,8 +1392,8 @@ impl FunctionRegistry for SessionContext {
         self.state.write().register_function_rewrite(rewrite)
     }
 
-    fn user_defined_sql_planners(&self) -> Vec<Arc<dyn UserDefinedSQLPlanner>> {
-        self.state.read().user_defined_sql_planners()
+    fn expr_planners(&self) -> Vec<Arc<dyn UserDefinedSQLPlanner>> {
+        self.state.read().expr_planners()
     }
 
     fn register_user_defined_sql_planner(
diff --git a/datafusion/core/src/execution/session_state.rs b/datafusion/core/src/execution/session_state.rs
index cbddb091a3cc..ad557b12255c 100644
--- a/datafusion/core/src/execution/session_state.rs
+++ b/datafusion/core/src/execution/session_state.rs
@@ -1183,7 +1183,7 @@ impl FunctionRegistry for SessionState {
         Ok(())
     }
 
-    fn user_defined_sql_planners(&self) -> Vec<Arc<dyn UserDefinedSQLPlanner>> {
+    fn expr_planners(&self) -> Vec<Arc<dyn UserDefinedSQLPlanner>> {
         self.user_defined_sql_planners.clone()
     }
 
diff --git a/datafusion/core/tests/user_defined/user_defined_scalar_functions.rs b/datafusion/core/tests/user_defined/user_defined_scalar_functions.rs
index 36f5c16fefe2..ae8a009c6292 100644
--- a/datafusion/core/tests/user_defined/user_defined_scalar_functions.rs
+++ b/datafusion/core/tests/user_defined/user_defined_scalar_functions.rs
@@ -575,7 +575,7 @@ async fn test_user_defined_functions_cast_to_i64() -> Result<()> {
 async fn test_user_defined_sql_functions() -> Result<()> {
     let ctx = SessionContext::new();
 
-    let sql_planners = ctx.user_defined_sql_planners();
+    let sql_planners = ctx.expr_planners();
 
     assert!(!sql_planners.is_empty());
 
diff --git a/datafusion/execution/src/task.rs b/datafusion/execution/src/task.rs
index a80b4ffc6f3b..24d61e6a8b72 100644
--- a/datafusion/execution/src/task.rs
+++ b/datafusion/execution/src/task.rs
@@ -192,7 +192,7 @@ impl FunctionRegistry for TaskContext {
         Ok(self.scalar_functions.insert(udf.name().into(), udf))
     }
 
-    fn user_defined_sql_planners(&self) -> Vec<Arc<dyn UserDefinedSQLPlanner>> {
+    fn expr_planners(&self) -> Vec<Arc<dyn UserDefinedSQLPlanner>> {
         vec![]
     }
 }
diff --git a/datafusion/expr/src/registry.rs b/datafusion/expr/src/registry.rs
index 64616d9b33f7..6a27c05bb451 100644
--- a/datafusion/expr/src/registry.rs
+++ b/datafusion/expr/src/registry.rs
@@ -111,7 +111,7 @@ pub trait FunctionRegistry {
     }
 
     /// Set of all registered [`UserDefinedSQLPlanner`]s
-    fn user_defined_sql_planners(&self) -> Vec<Arc<dyn UserDefinedSQLPlanner>>;
+    fn expr_planners(&self) -> Vec<Arc<dyn UserDefinedSQLPlanner>>;
 
     /// Registers a new [`UserDefinedSQLPlanner`] with the registry.
     fn register_user_defined_sql_planner(
@@ -196,7 +196,7 @@ impl FunctionRegistry for MemoryFunctionRegistry {
         Ok(self.udwfs.insert(udaf.name().into(), udaf))
     }
 
-    fn user_defined_sql_planners(&self) -> Vec<Arc<dyn UserDefinedSQLPlanner>> {
+    fn expr_planners(&self) -> Vec<Arc<dyn UserDefinedSQLPlanner>> {
         vec![]
     }
 }
diff --git a/datafusion/proto/src/bytes/mod.rs b/datafusion/proto/src/bytes/mod.rs
index 020f60d38992..83210cb4e41f 100644
--- a/datafusion/proto/src/bytes/mod.rs
+++ b/datafusion/proto/src/bytes/mod.rs
@@ -167,7 +167,7 @@ impl Serializeable for Expr {
                 )
             }
 
-            fn user_defined_sql_planners(&self) -> Vec<Arc<dyn UserDefinedSQLPlanner>> {
+            fn expr_planners(&self) -> Vec<Arc<dyn UserDefinedSQLPlanner>> {
                 vec![]
             }
         }
diff --git a/datafusion/proto/src/bytes/registry.rs b/datafusion/proto/src/bytes/registry.rs
index a952b147b2b7..075993e2ba76 100644
--- a/datafusion/proto/src/bytes/registry.rs
+++ b/datafusion/proto/src/bytes/registry.rs
@@ -56,7 +56,7 @@ impl FunctionRegistry for NoRegistry {
         plan_err!("No function registry provided to deserialize, so can not deserialize User Defined Window Function '{}'", udwf.inner().name())
     }
 
-    fn user_defined_sql_planners(&self) -> Vec<Arc<dyn UserDefinedSQLPlanner>> {
+    fn expr_planners(&self) -> Vec<Arc<dyn UserDefinedSQLPlanner>> {
         vec![]
     }
 }