diff --git a/solr/CHANGES.txt b/solr/CHANGES.txt
index 19830ac5ada..4b9872ba519 100644
--- a/solr/CHANGES.txt
+++ b/solr/CHANGES.txt
@@ -388,6 +388,9 @@ Bug Fixes
   if the last published state is something else if it has already registered with ZK.
   (Ishan Chattopadhyaya, Mark Miller via noble)
 
+* SOLR-8287: TrieDoubleField and TrieLongField now override toNativeType
+  (Ishan Chattopadhyaya via Christine Poerschke)
+
 Optimizations
 ----------------------
 
diff --git a/solr/core/src/java/org/apache/solr/schema/TrieDoubleField.java b/solr/core/src/java/org/apache/solr/schema/TrieDoubleField.java
index 16c448490c7..4403b1bfeba 100644
--- a/solr/core/src/java/org/apache/solr/schema/TrieDoubleField.java
+++ b/solr/core/src/java/org/apache/solr/schema/TrieDoubleField.java
@@ -55,6 +55,14 @@ public class TrieDoubleField extends TrieField implements DoubleValueFieldType {
     type=TrieTypes.DOUBLE;
   }
   
+  @Override
+  public Object toNativeType(Object val) {
+    if(val==null) return null;
+    if (val instanceof Number) return ((Number) val).doubleValue();
+    if (val instanceof String) return Double.parseDouble((String) val);
+    return super.toNativeType(val);
+  }
+
   @Override
   protected ValueSource getSingleValueSource(SortedSetSelector.Type choice, SchemaField f) {
     
diff --git a/solr/core/src/java/org/apache/solr/schema/TrieLongField.java b/solr/core/src/java/org/apache/solr/schema/TrieLongField.java
index 2d4ca938c97..3eb5de5df24 100644
--- a/solr/core/src/java/org/apache/solr/schema/TrieLongField.java
+++ b/solr/core/src/java/org/apache/solr/schema/TrieLongField.java
@@ -49,6 +49,19 @@ public class TrieLongField extends TrieField implements LongValueFieldType {
     type=TrieTypes.LONG;
   }
 
+  @Override
+  public Object toNativeType(Object val) {
+    if(val==null) return null;
+    if (val instanceof Number) return ((Number) val).longValue();
+    try {
+      if (val instanceof String) return Long.parseLong((String) val);
+    } catch (NumberFormatException e) {
+      Double v = Double.parseDouble((String) val);
+      return v.longValue();
+    }
+    return super.toNativeType(val);
+  }
+
   @Override
   protected ValueSource getSingleValueSource(SortedSetSelector.Type choice, SchemaField f) {