diff --git a/python/ql/lib/semmle/python/frameworks/Django.qll b/python/ql/lib/semmle/python/frameworks/Django.qll
index bd84c781d5d..990eaffddfd 100644
--- a/python/ql/lib/semmle/python/frameworks/Django.qll
+++ b/python/ql/lib/semmle/python/frameworks/Django.qll
@@ -838,6 +838,10 @@ module PrivateDjango {
               or
               // Commonly used alias
               result = models().getMember("RawSQL")
+              or
+              result =
+                ModelOutput::getATypeNode("django.db.models.expressions.RawSQL~Subclass")
+                    .getASubclass*()
             }
 
             /**
@@ -1172,6 +1176,9 @@ module PrivateDjango {
             or
             // handle django.http.HttpRequest alias
             result = http().getMember("HttpRequest")
+            or
+            result =
+              ModelOutput::getATypeNode("django.http.request.HttpRequest~Subclass").getASubclass*()
           }
 
           /**
@@ -1475,7 +1482,7 @@ module PrivateDjango {
           API::Node classRef() {
             result = baseClassRef().getASubclass*() or
             result =
-              ModelOutput::getATypeNode("Django.http.response.HttpResponsePermanentRedirect~Subclass")
+              ModelOutput::getATypeNode("django.http.response.HttpResponsePermanentRedirect~Subclass")
                   .getASubclass*()
           }
 
diff --git a/python/ql/src/meta/ClassHierarchy/Find.ql b/python/ql/src/meta/ClassHierarchy/Find.ql
index cfffa549ace..b5eb27d6e6b 100644
--- a/python/ql/src/meta/ClassHierarchy/Find.ql
+++ b/python/ql/src/meta/ClassHierarchy/Find.ql
@@ -259,6 +259,22 @@ class FabricConnection extends FindSubclassesSpec {
   }
 }
 
+class DjangoRawSql extends FindSubclassesSpec {
+  DjangoRawSql() { this = "django.db.models.expressions.RawSQL~Subclass" }
+
+  override API::Node getAlreadyModeledClass() {
+    result = PrivateDjango::DjangoImpl::DB::Models::Expressions::RawSql::classRef()
+  }
+}
+
+class DjangoHttpRequest extends FindSubclassesSpec {
+  DjangoHttpRequest() { this = "django.http.request.HttpRequest~Subclass" }
+
+  override API::Node getAlreadyModeledClass() {
+    result = PrivateDjango::DjangoImpl::DjangoHttp::Request::HttpRequest::classRef()
+  }
+}
+
 bindingset[fullyQualified]
 predicate fullyQualifiedToYamlFormat(string fullyQualified, string type2, string path) {
   exists(int firstDot | firstDot = fullyQualified.indexOf(".", 0, 0) |