diff --git a/src/frontend/src/handler/mod.rs b/src/frontend/src/handler/mod.rs
index 21f956d539421..a12c5e8b4a68e 100644
--- a/src/frontend/src/handler/mod.rs
+++ b/src/frontend/src/handler/mod.rs
@@ -946,7 +946,7 @@ pub async fn handle(
         } => alter_source_with_sr::handler_refresh_schema(handler_args, name).await,
         Statement::AlterSource {
             name,
-            operation: AlterSourceOperation::SetStreamingRateLimit { rate_limit },
+            operation: AlterSourceOperation::SetSourceRateLimit { rate_limit },
         } => {
             alter_streaming_rate_limit::handle_alter_streaming_rate_limit(
                 handler_args,
diff --git a/src/sqlparser/src/ast/ddl.rs b/src/sqlparser/src/ast/ddl.rs
index 4a318f640a706..39f73a1a172e1 100644
--- a/src/sqlparser/src/ast/ddl.rs
+++ b/src/sqlparser/src/ast/ddl.rs
@@ -180,7 +180,7 @@ pub enum AlterSourceOperation {
     SetSchema { new_schema_name: ObjectName },
     FormatEncode { connector_schema: ConnectorSchema },
     RefreshSchema,
-    SetStreamingRateLimit { rate_limit: i32 },
+    SetSourceRateLimit { rate_limit: i32 },
 }
 
 #[derive(Debug, Clone, PartialEq, Eq, Hash)]
@@ -412,8 +412,8 @@ impl fmt::Display for AlterSourceOperation {
             AlterSourceOperation::RefreshSchema => {
                 write!(f, "REFRESH SCHEMA")
             }
-            AlterSourceOperation::SetStreamingRateLimit { rate_limit } => {
-                write!(f, "SET STREAMING_RATE_LIMIT TO {}", rate_limit)
+            AlterSourceOperation::SetSourceRateLimit { rate_limit } => {
+                write!(f, "SET SOURCE_RATE_LIMIT TO {}", rate_limit)
             }
         }
     }
diff --git a/src/sqlparser/src/keywords.rs b/src/sqlparser/src/keywords.rs
index 4f827f3612bf9..768301544ef21 100644
--- a/src/sqlparser/src/keywords.rs
+++ b/src/sqlparser/src/keywords.rs
@@ -95,7 +95,6 @@ define_keywords!(
     AUTHORIZATION,
     AUTO,
     AVG,
-    BACKFILL_RATE_LIMIT,
     BASE64,
     BEGIN,
     BEGIN_FRAME,
@@ -490,7 +489,6 @@ define_keywords!(
     STDDEV_SAMP,
     STDIN,
     STORED,
-    STREAMING_RATE_LIMIT,
     STRING,
     STRUCT,
     SUBMULTISET,
diff --git a/src/sqlparser/src/parser.rs b/src/sqlparser/src/parser.rs
index ada9995de783c..fabc505686507 100644
--- a/src/sqlparser/src/parser.rs
+++ b/src/sqlparser/src/parser.rs
@@ -1812,6 +1812,16 @@ impl Parser<'_> {
         self.expected(expected)
     }
 
+    pub fn parse_word(&mut self, expected: &str) -> bool {
+        match self.peek_token().token {
+            Token::Word(w) if w.value == expected => {
+                self.next_token();
+                true
+            }
+            _ => false,
+        }
+    }
+
     /// Look for an expected keyword and consume it if it exists
     #[must_use]
     pub fn parse_keyword(&mut self, expected: Keyword) -> bool {
@@ -3078,10 +3088,10 @@ impl Parser<'_> {
                     parallelism: value,
                     deferred,
                 }
-            } else if let Some(rate_limit) = self.parse_alter_streaming_rate_limit()? {
+            } else if let Some(rate_limit) = self.parse_alter_source_rate_limit(true)? {
                 AlterTableOperation::SetStreamingRateLimit { rate_limit }
             } else {
-                return self.expected("SCHEMA/PARALLELISM/STREAMING_RATE_LIMIT after SET");
+                return self.expected("SCHEMA/PARALLELISM/SOURCE_RATE_LIMIT after SET");
             }
         } else if self.parse_keyword(Keyword::DROP) {
             let _ = self.parse_keyword(Keyword::COLUMN);
@@ -3136,7 +3146,7 @@ impl Parser<'_> {
     /// BACKFILL_RATE_LIMIT = default | NUMBER
     /// BACKFILL_RATE_LIMIT TO default | NUMBER
     pub fn parse_alter_backfill_rate_limit(&mut self) -> PResult<Option<i32>> {
-        if !self.parse_keyword(Keyword::BACKFILL_RATE_LIMIT) {
+        if !self.parse_word("BACKFILL_RATE_LIMIT") {
             return Ok(None);
         }
         if self.expect_keyword(Keyword::TO).is_err() && self.expect_token(&Token::Eq).is_err() {
@@ -3155,14 +3165,15 @@ impl Parser<'_> {
         Ok(Some(rate_limit))
     }
 
-    /// STREAMING_RATE_LIMIT = default | NUMBER
-    /// STREAMING_RATE_LIMIT TO default | NUMBER
-    pub fn parse_alter_streaming_rate_limit(&mut self) -> PResult<Option<i32>> {
-        if !self.parse_keyword(Keyword::STREAMING_RATE_LIMIT) {
+    /// SOURCE_RATE_LIMIT = default | NUMBER
+    /// SOURCE_RATE_LIMIT TO default | NUMBER
+    pub fn parse_alter_source_rate_limit(&mut self, is_table: bool) -> PResult<Option<i32>> {
+        if !self.parse_word("SOURCE_RATE_LIMIT") {
             return Ok(None);
         }
         if self.expect_keyword(Keyword::TO).is_err() && self.expect_token(&Token::Eq).is_err() {
-            return self.expected("TO or = after ALTER TABLE SET STREAMING_RATE_LIMIT");
+            let ddl = if is_table { "TABLE" } else { "SOURCE" };
+            return self.expected(&format!("TO or = after ALTER {ddl} SET SOURCE_RATE_LIMIT"));
         }
         let rate_limit = if self.parse_keyword(Keyword::DEFAULT) {
             -1
@@ -3376,8 +3387,8 @@ impl Parser<'_> {
                 AlterSourceOperation::SetSchema {
                     new_schema_name: schema_name,
                 }
-            } else if let Some(rate_limit) = self.parse_alter_streaming_rate_limit()? {
-                AlterSourceOperation::SetStreamingRateLimit { rate_limit }
+            } else if let Some(rate_limit) = self.parse_alter_source_rate_limit(false)? {
+                AlterSourceOperation::SetSourceRateLimit { rate_limit }
             } else {
                 return self.expected("SCHEMA after SET");
             }