diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4e85e4da77..ff7afea445 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -51,6 +51,7 @@ file. Slightly modified the FunctionalTestJigsawBundleXYZ ctest accordingly. Iss
 - Fixed a bug in isisminer in which bad (e.g. self-intersecting) polygon geometries were not treated properly. Added pertinent unit tests to GisGeometry and Strategy classes. Issue: [5612](https://github.com/DOI-USGS/ISIS3/issues/5612)
 - Fixed a bug in kaguyasp2isis that doesn't work for data with a detached label.
 - Fixed FunctionalTestCamstatsDefaultParameters test by increasing the runtime speed [#5459](https://github.com/DOI-USGS/ISIS3/issues/5459)
+- Fixed XmlToJson namespaced key conversion [#5652](https://github.com/DOI-USGS/ISIS3/pull/5652)
 
 ## [8.3.0] - 2024-09-30
 
diff --git a/isis/src/base/objs/XmlToJson/XmlToJson.cpp b/isis/src/base/objs/XmlToJson/XmlToJson.cpp
index 428d28526f..88471305be 100644
--- a/isis/src/base/objs/XmlToJson/XmlToJson.cpp
+++ b/isis/src/base/objs/XmlToJson/XmlToJson.cpp
@@ -93,6 +93,7 @@ namespace Isis {
    * @param element A QDomElement to be converted to JSON and added to the JSON object.
    */
   json convertLastChildNodeToJson(QDomElement& element){
+    std::string cleanTagName = element.tagName().replace(":", "_").toStdString();
     json newJson;
     if (element.hasAttributes()) {
       // If there are attributes, add them
@@ -108,17 +109,17 @@ namespace Isis {
       if (!element.text().isEmpty()) {
         attributeSection["_text"] = element.text().toStdString(); 
       }
-      newJson[element.tagName().replace(":", "_").toStdString()] = attributeSection;
+      newJson[cleanTagName] = attributeSection;
     }
     else {
       // Just add element and its value
       // <tag>value</tag>
       if (!element.text().isEmpty()) {
-        newJson[element.tagName().replace(":", "_").toStdString()] = element.text().toStdString();
+        newJson[cleanTagName] = element.text().toStdString();
       }
       else {
         // <tag /> no value case
-        newJson[element.tagName().replace(":", "_").toStdString()];
+        newJson[cleanTagName];
       }
     }
     return newJson;
@@ -147,23 +148,24 @@ namespace Isis {
    */
   json convertXmlToJson(QDomElement& element, json& output) {
     while (!element.isNull()) {
+      std::string cleanTagName = element.tagName().replace(":", "_").toStdString();
       QDomElement next = element.firstChildElement();
       if (next.isNull()){
         json converted = convertLastChildNodeToJson(element);
         // Simple case with no repeated tags at the same level
-        if (!output.contains(element.tagName().toStdString())){
+        if (!output.contains(cleanTagName)){
           output.update(converted);
         }
         else {
           // There is a repeated tag at the same level in the XML, i.e: <a>val1</a><a>val2</a>
           // Translated json goal: a:[val1, val2]
           // If the converted json has an array already, append, else make it an array
-          if (!output[element.tagName().toStdString()].is_array()) {
+          if (!output[cleanTagName].is_array()) {
             json repeatedArray;
             repeatedArray.push_back(output[element.tagName().toStdString()]);
-            output[element.tagName().replace(":", "_").toStdString()] = repeatedArray;
+            output[cleanTagName] = repeatedArray;
           }
-          output[element.tagName().replace(":", "_").toStdString()].push_back(converted[element.tagName().toStdString()]);
+          output[cleanTagName].push_back(converted[cleanTagName]);
         }
       }
       else {
@@ -172,16 +174,16 @@ namespace Isis {
         // overwriting. This is the following situation:
         // XML: <a> <first>value1</first> </a> <a> <second>value2</second></a>
         // JSON: a: [ {first:value1, second:value2} ]
-        if (output.contains(element.tagName().toStdString())) {
+        if (output.contains(cleanTagName)) {
           // If it's an array already, append, else make it an array
           json temporaryJson;
           convertXmlToJson(next, temporaryJson);
-          if (!output[element.tagName().toStdString()].is_array()) {
+          if (!output[cleanTagName].is_array()) {
             json repeatedArray;
             repeatedArray.push_back(output[element.tagName().toStdString()]);
-            output[element.tagName().replace(":", "_").toStdString()] = repeatedArray;
+            output[cleanTagName] = repeatedArray;
           }
-          output[element.tagName().replace(":", "_").toStdString()].push_back(temporaryJson);
+          output[cleanTagName].push_back(temporaryJson);
         }
         else {
           if (element.hasAttributes()) {
@@ -192,12 +194,12 @@ namespace Isis {
               tempArea["attrib_"+attr.name().toStdString()] = attr.value().toStdString();
             }
             tempArea.update(
-                convertXmlToJson(next, output[element.tagName().toStdString()]));
-            output[element.tagName().replace(":", "_").toStdString()] = tempArea;
+                convertXmlToJson(next, output[cleanTagName]));
+            output[cleanTagName] = tempArea;
           }
           else {
-            output[element.tagName().toStdString()] = 
-              convertXmlToJson(next, output[element.tagName().replace(":", "_").toStdString()]);
+            output[cleanTagName] = 
+              convertXmlToJson(next, output[cleanTagName]);
           }
         }
       }
diff --git a/isis/tests/XmlToJsonTests.cpp b/isis/tests/XmlToJsonTests.cpp
index 2d3906e3dd..b20f60ffa1 100644
--- a/isis/tests/XmlToJsonTests.cpp
+++ b/isis/tests/XmlToJsonTests.cpp
@@ -254,4 +254,42 @@ TEST(XmlToJson, TestXMLEverythingTogether) {
   EXPECT_EQ(result["TagLevel0"]["TagLevel1B"]["Third"]["Greek"]["AnotherLevel"]["Gamma"]["_text"], "GammaValue");
 }
 
+// This tests that all the sub-pieces tested above work together in a single XMl document
+TEST(XmlToJson, TestXMLWithNamespace) {
+  QString xmlInput = R"(
+  <Discipline_Area>
+    <disp:Display_Settings>
+      <Local_Internal_Reference>
+        <local_identifier_reference>eis000xxx_2032116t234928_0000c35f-wac-pushb-img_raw</local_identifier_reference>
+        <local_reference_type>display_settings_to_array</local_reference_type>
+      </Local_Internal_Reference>
+      <disp:Display_Direction>
+        <disp:horizontal_display_axis>Sample</disp:horizontal_display_axis>
+        <disp:horizontal_display_direction>Left to Right</disp:horizontal_display_direction>
+        <disp:vertical_display_axis>Line</disp:vertical_display_axis>
+        <disp:vertical_display_direction>Top to Bottom</disp:vertical_display_direction>
+      </disp:Display_Direction>
+    </disp:Display_Settings>
+    <img:Exposure>
+      <img:exposure_duration unit="ms">27.54</img:exposure_duration>
+    </img:Exposure>
+  </Discipline_Area>
+  )";
+
+  QDomDocument xmlDocument("TestDocument");
+  xmlDocument.setContent(xmlInput);
+  json result = xmlToJson(xmlDocument);
+
+  EXPECT_EQ(result["Discipline_Area"]["disp_Display_Settings"]["Local_Internal_Reference"]["local_identifier_reference"], "eis000xxx_2032116t234928_0000c35f-wac-pushb-img_raw");
+  EXPECT_EQ(result["Discipline_Area"]["disp_Display_Settings"]["Local_Internal_Reference"]["local_reference_type"], "display_settings_to_array");
+
+  EXPECT_EQ(result["Discipline_Area"]["disp_Display_Settings"]["disp_Display_Direction"]["disp_horizontal_display_axis"], "Sample");
+  EXPECT_EQ(result["Discipline_Area"]["disp_Display_Settings"]["disp_Display_Direction"]["disp_horizontal_display_direction"], "Left to Right");
+  EXPECT_EQ(result["Discipline_Area"]["disp_Display_Settings"]["disp_Display_Direction"]["disp_vertical_display_axis"], "Line");
+  EXPECT_EQ(result["Discipline_Area"]["disp_Display_Settings"]["disp_Display_Direction"]["disp_vertical_display_direction"], "Top to Bottom");
+
+  EXPECT_EQ(result["Discipline_Area"]["img_Exposure"]["img_exposure_duration"]["_text"], "27.54");
+  EXPECT_EQ(result["Discipline_Area"]["img_Exposure"]["img_exposure_duration"]["attrib_unit"], "ms");
+}
+