diff --git a/src/xercesc/validators/schema/TraverseSchema.cpp b/src/xercesc/validators/schema/TraverseSchema.cpp
index 1cefe1093121038921fdfb8d12d5d2eee2170cd8..d1f4e4e56fc7c6eb1a2cf406ecc2b905fed38d46 100644
--- a/src/xercesc/validators/schema/TraverseSchema.cpp
+++ b/src/xercesc/validators/schema/TraverseSchema.cpp
@@ -3657,6 +3657,7 @@ void TraverseSchema::traverseSimpleContentDecl(const XMLCh* const typeName,
         throw TraverseSchema::InvalidComplexTypeInfo;
     }
 
+    NamespaceScopeManager nsMgr2(simpleContent, fSchemaInfo, this);
     // -----------------------------------------------------------------------
     // The content should be either "restriction" or "extension"
     // -----------------------------------------------------------------------
@@ -4079,6 +4080,7 @@ void TraverseSchema::traverseComplexContentDecl(const XMLCh* const typeName,
        throw TraverseSchema::InvalidComplexTypeInfo;
     }
 
+    NamespaceScopeManager nsMgr2(complexContent, fSchemaInfo, this);
     // -----------------------------------------------------------------------
     // The content should be either "restriction" or "extension"
     // -----------------------------------------------------------------------
diff --git a/tests/src/XSTSHarness/regression/XERCESC-1832/schema11.xsd b/tests/src/XSTSHarness/regression/XERCESC-1832/schema11.xsd
new file mode 100644
index 0000000000000000000000000000000000000000..6a4bf38efca2f5fda090fabe18e84b00f0807454
--- /dev/null
+++ b/tests/src/XSTSHarness/regression/XERCESC-1832/schema11.xsd
@@ -0,0 +1,34 @@
+<?xml version="1.0" encoding="utf-8"?>
+<xs:schema xmlns:tns="x" elementFormDefault="qualified" targetNamespace="x" xmlns:xs="http://www.w3.org/2001/XMLSchema">
+
+	<xs:complexType name="derivedC">
+		<xs:complexContent mixed="false" xmlns:q2="http://www.w3.org/2001/XMLSchema">
+			<xs:extension xmlns:q1="x" base="q1:baseC">
+				<xs:sequence xmlns:q3="http://www.w3.org/2001/XMLSchema">
+					<xs:element minOccurs="0" maxOccurs="1" name="c" type="q2:boolean"/>
+					<xs:element minOccurs="0" maxOccurs="1" name="d" type="q3:boolean"/>
+				</xs:sequence>
+			</xs:extension>
+		</xs:complexContent>
+	</xs:complexType>
+	<xs:complexType name="baseC">
+		<xs:sequence>
+			<xs:element minOccurs="0" maxOccurs="1" name="a" type="xs:string" />
+			<xs:element minOccurs="0" maxOccurs="1" name="b" type="xs:string" />
+		</xs:sequence>
+	</xs:complexType>
+
+	<xs:simpleType name="baseS" xmlns:q6="http://www.w3.org/2001/XMLSchema">
+		<q6:restriction xmlns:q4="http://www.w3.org/2001/XMLSchema" base="q4:string">
+			<q5:length xmlns:q5="http://www.w3.org/2001/XMLSchema" value="3"/>
+		</q6:restriction>
+	</xs:simpleType>
+
+	<xs:complexType name="derivedS">
+		<q7:simpleContent xmlns:q7="http://www.w3.org/2001/XMLSchema">
+			<xs:extension xmlns:q8="x" base="q8:baseS">
+				<xs:attribute name="p" type="q7:string"/>
+			</xs:extension>
+		</q7:simpleContent>
+	</xs:complexType>
+</xs:schema>
\ No newline at end of file
diff --git a/tests/src/XSTSHarness/regression/Xerces.testSet b/tests/src/XSTSHarness/regression/Xerces.testSet
index 58440e7383184f9bc1f00a258531978975e9e0d7..bc03417096ff48b8a78ae00bd07b60abaad99d63 100644
--- a/tests/src/XSTSHarness/regression/Xerces.testSet
+++ b/tests/src/XSTSHarness/regression/Xerces.testSet
@@ -568,4 +568,15 @@
       <current status="accepted" date="2008-07-17"/>
     </instanceTest>
   </testGroup>
+  <testGroup name="XERCESC-1832">
+    <annotation>
+      <documentation>Namespace definitions attached to xs:extension/xs:restriction are not processed</documentation>
+    </annotation>
+    <documentationReference xlink:href="https://issues.apache.org/jira/browse/XERCESC-1832"/>
+    <schemaTest name="XERCESC-1832">
+      <schemaDocument xlink:href="./XERCESC-1832/schema11.xsd"/>
+      <expected validity="valid"/>
+      <current status="accepted" date="2008-10-01"/>
+    </schemaTest>
+  </testGroup>
 </testSet>