diff --git a/javascript/ql/lib/semmle/javascript/dataflow/DataFlow.qll b/javascript/ql/lib/semmle/javascript/dataflow/DataFlow.qll
index f86d8806304d..46801bd1ad7e 100644
--- a/javascript/ql/lib/semmle/javascript/dataflow/DataFlow.qll
+++ b/javascript/ql/lib/semmle/javascript/dataflow/DataFlow.qll
@@ -1610,6 +1610,11 @@ module DataFlow {
       pred = TElementPatternNode(_, element) and
       succ = lvalueNodeInternal(element)
     )
+    or
+    exists(Expr rest |
+      pred = TRestPatternNode(_, rest) and
+      succ = lvalueNodeInternal(rest)
+    )
   }
 
   /**
diff --git a/javascript/ql/test/library-tests/DataFlow/tests.expected b/javascript/ql/test/library-tests/DataFlow/tests.expected
index 3637927d0e25..55c6771eef02 100644
--- a/javascript/ql/test/library-tests/DataFlow/tests.expected
+++ b/javascript/ql/test/library-tests/DataFlow/tests.expected
@@ -1094,6 +1094,7 @@ flowStep
 | tst.js:87:11:87:24 | o | tst.js:90:15:90:15 | o |
 | tst.js:87:11:87:24 | x | tst.js:91:10:91:10 | x |
 | tst.js:87:13:87:16 | p: x | tst.js:87:11:87:24 | x |
+| tst.js:87:22:87:22 | ...o | tst.js:87:11:87:24 | o |
 | tst.js:88:7:88:18 | y | tst.js:91:14:91:14 | y |
 | tst.js:88:9:88:12 | q: y | tst.js:88:7:88:18 | y |
 | tst.js:88:18:88:18 | o | tst.js:88:7:88:14 | { q: y } |
@@ -1110,6 +1111,7 @@ flowStep
 | tst.js:98:11:98:24 | rest | tst.js:101:13:101:16 | rest |
 | tst.js:98:11:98:24 | x | tst.js:102:10:102:10 | x |
 | tst.js:98:13:98:13 | x | tst.js:98:11:98:24 | x |
+| tst.js:98:19:98:22 | ...rest | tst.js:98:11:98:24 | rest |
 | tst.js:99:7:99:18 | y | tst.js:102:14:102:14 | y |
 | tst.js:99:9:99:9 | y | tst.js:99:7:99:18 | y |
 | tst.js:99:15:99:18 | rest | tst.js:99:7:99:11 | [ y ] |
@@ -1264,6 +1266,7 @@ getImmediatePredecessor
 | tst.js:87:11:87:24 | o | tst.js:90:15:90:15 | o |
 | tst.js:87:11:87:24 | x | tst.js:91:10:91:10 | x |
 | tst.js:87:13:87:16 | p: x | tst.js:87:11:87:24 | x |
+| tst.js:87:22:87:22 | ...o | tst.js:87:11:87:24 | o |
 | tst.js:88:7:88:18 | y | tst.js:91:14:91:14 | y |
 | tst.js:88:9:88:12 | q: y | tst.js:88:7:88:18 | y |
 | tst.js:88:18:88:18 | o | tst.js:88:7:88:14 | { q: y } |
@@ -1279,6 +1282,7 @@ getImmediatePredecessor
 | tst.js:98:11:98:24 | rest | tst.js:101:13:101:16 | rest |
 | tst.js:98:11:98:24 | x | tst.js:102:10:102:10 | x |
 | tst.js:98:13:98:13 | x | tst.js:98:11:98:24 | x |
+| tst.js:98:19:98:22 | ...rest | tst.js:98:11:98:24 | rest |
 | tst.js:99:7:99:18 | y | tst.js:102:14:102:14 | y |
 | tst.js:99:9:99:9 | y | tst.js:99:7:99:18 | y |
 | tst.js:99:15:99:18 | rest | tst.js:99:7:99:11 | [ y ] |
diff --git a/javascript/ql/test/library-tests/GetALocalSource/rest-pattern.js b/javascript/ql/test/library-tests/GetALocalSource/rest-pattern.js
new file mode 100644
index 000000000000..3e0a62755f04
--- /dev/null
+++ b/javascript/ql/test/library-tests/GetALocalSource/rest-pattern.js
@@ -0,0 +1,15 @@
+function t1() {
+    const { ...rest } = source('t1.1');
+    rest; // $ getALocalSource=rest
+}
+
+function t2() {
+    const [ ...rest ] = source('t2.1');
+    rest; // $ getALocalSource=rest
+}
+
+function t3() {
+    const { p1, ...rest } = source('t3.1');
+    p1; // $ getALocalSource=p1
+    rest; // $ getALocalSource=rest
+}
diff --git a/javascript/ql/test/library-tests/GetALocalSource/test.expected b/javascript/ql/test/library-tests/GetALocalSource/test.expected
new file mode 100644
index 000000000000..5770e50b8a62
--- /dev/null
+++ b/javascript/ql/test/library-tests/GetALocalSource/test.expected
@@ -0,0 +1,4 @@
+| rest-pattern.js:3:5:3:8 | rest | rest |
+| rest-pattern.js:8:5:8:8 | rest | rest |
+| rest-pattern.js:13:5:13:6 | p1 | p1 |
+| rest-pattern.js:14:5:14:8 | rest | rest |
diff --git a/javascript/ql/test/library-tests/GetALocalSource/test.ql b/javascript/ql/test/library-tests/GetALocalSource/test.ql
new file mode 100644
index 000000000000..7803f6fd4959
--- /dev/null
+++ b/javascript/ql/test/library-tests/GetALocalSource/test.ql
@@ -0,0 +1,30 @@
+import javascript
+
+string nodeName(DataFlow::SourceNode node) {
+  result = node.getAstNode().(VarRef).getName()
+  or
+  result = node.getAstNode().(PropertyPattern).getName()
+  or
+  result = node.getAstNode().(PropAccess).getPropertyName()
+  or
+  exists(DataFlow::InvokeNode invoke |
+    node = invoke and
+    invoke.getCalleeName() = "source" and
+    result = invoke.getArgument(0).getStringValue()
+  )
+}
+
+bindingset[node1, node2]
+pragma[inline_late]
+predicate sameLine(DataFlow::Node node1, DataFlow::Node node2) {
+  node1.getLocation().getFile() = node2.getLocation().getFile() and
+  node1.getLocation().getStartLine() = node2.getLocation().getStartLine()
+}
+
+query predicate getALocalSource(DataFlow::Node node, string name) {
+  exists(DataFlow::SourceNode sn |
+    sn = node.getALocalSource() and
+    name = nodeName(sn) and
+    not sameLine(node, sn)
+  )
+}
diff --git a/javascript/ql/test/library-tests/GetALocalSource/test.qlref b/javascript/ql/test/library-tests/GetALocalSource/test.qlref
new file mode 100644
index 000000000000..ab6773f15f90
--- /dev/null
+++ b/javascript/ql/test/library-tests/GetALocalSource/test.qlref
@@ -0,0 +1,2 @@
+query: test.ql
+postprocess: utils/test/InlineExpectationsTestQuery.ql