diff --git a/frontend/src/__tests__/components/SearchResults.test.tsx b/frontend/src/__tests__/components/SearchResults.test.tsx
index 463e7f6a..d6c65431 100644
--- a/frontend/src/__tests__/components/SearchResults.test.tsx
+++ b/frontend/src/__tests__/components/SearchResults.test.tsx
@@ -749,6 +749,55 @@ describe('SearchResults Component', () => {
         screen.getByText('Tufts University, Cambridge Grid')
       ).toBeInTheDocument();
     });
+
+    it('displays resource types and themes as filter chips instead of subjects', () => {
+      const resultWithChips: GeoDocument = {
+        ...mockFixtureData[0],
+        attributes: {
+          ogm: {
+            ...mockFixtureData[0].attributes.ogm,
+            gbl_resourceType_sm: ['Topographic maps', 'Digital maps'],
+            dcat_theme_sm: ['Elevation'],
+            dct_subject_sm: ['A long, unnormalized subject heading'],
+            dct_subjects_sm: ['Another subject heading'],
+          },
+        },
+      };
+
+      render(
+        <TestWrapper>
+          <SearchResults
+            results={[resultWithChips]}
+            isLoading={false}
+            totalResults={1}
+            currentPage={1}
+          />
+        </TestWrapper>
+      );
+
+      expect(
+        screen.getByRole('link', { name: 'Topographic maps' })
+      ).toHaveAttribute(
+        'href',
+        '/search?include_filters%5Bgbl_resourceType_sm%5D%5B%5D=Topographic+maps'
+      );
+      expect(
+        screen.getByRole('link', { name: 'Digital maps' })
+      ).toHaveAttribute(
+        'href',
+        '/search?include_filters%5Bgbl_resourceType_sm%5D%5B%5D=Digital+maps'
+      );
+      expect(screen.getByRole('link', { name: 'Elevation' })).toHaveAttribute(
+        'href',
+        '/search?include_filters%5Bdcat_theme_sm%5D%5B%5D=Elevation'
+      );
+      expect(
+        screen.queryByText('A long, unnormalized subject heading')
+      ).not.toBeInTheDocument();
+      expect(
+        screen.queryByText('Another subject heading')
+      ).not.toBeInTheDocument();
+    });
   });
 
   describe('Links and Navigation', () => {
diff --git a/frontend/src/components/SearchResults.tsx b/frontend/src/components/SearchResults.tsx
index 25b5b0f5..ba46fa6f 100644
--- a/frontend/src/components/SearchResults.tsx
+++ b/frontend/src/components/SearchResults.tsx
@@ -278,23 +278,17 @@ export function SearchResults({
                   ) : null}
                 </div>
 
-                {/* Subject and Theme tags */}
+                {/* Resource Type and Theme tags */}
                 {!isCompact && (
                   <>
                     <div className="hidden md:flex flex-col gap-4 flex-1">
                       {(() => {
-                        // Get subjects from dct_subjects_sm or dct_subject_sm
-                        const subjects =
-                          (ogm?.dct_subjects_sm &&
-                          Array.isArray(ogm.dct_subjects_sm) &&
-                          ogm.dct_subjects_sm.length > 0
-                            ? ogm.dct_subjects_sm
-                            : null) ||
-                          (ogm?.dct_subject_sm &&
-                          Array.isArray(ogm.dct_subject_sm) &&
-                          ogm.dct_subject_sm.length > 0
-                            ? ogm.dct_subject_sm
-                            : null);
+                        const resourceTypes =
+                          ogm?.gbl_resourceType_sm &&
+                          Array.isArray(ogm.gbl_resourceType_sm) &&
+                          ogm.gbl_resourceType_sm.length > 0
+                            ? ogm.gbl_resourceType_sm
+                            : null;
 
                         // Get themes from dcat_theme_sm
                         const themes =
@@ -317,25 +311,20 @@ export function SearchResults({
                           return `/search?${params.toString()}`;
                         };
 
-                        // Determine which field name to use for subjects
-                        const subjectField = ogm?.dct_subjects_sm
-                          ? 'dct_subjects_sm'
-                          : 'dct_subject_sm';
-
-                        return (subjects && subjects.length > 0) ||
+                        return (resourceTypes && resourceTypes.length > 0) ||
                           (themes && themes.length > 0) ? (
                           <div className="flex flex-wrap gap-2">
-                            {subjects?.map((subject, index) => {
-                              const subjectValue =
-                                typeof subject === 'string'
-                                  ? subject
-                                  : String(subject);
+                            {resourceTypes?.map((resourceType, index) => {
+                              const resourceTypeValue =
+                                typeof resourceType === 'string'
+                                  ? resourceType
+                                  : String(resourceType);
                               return (
                                 <Link
-                                  key={`subject-${index}`}
+                                  key={`resource-type-${index}`}
                                   to={createTagSearchUrl(
-                                    subjectField,
-                                    subjectValue
+                                    'gbl_resourceType_sm',
+                                    resourceTypeValue
                                   )}
                                   className="inline-flex items-center px-2.5 py-0.5 rounded-full text-xs font-medium bg-blue-100 text-blue-800 hover:bg-blue-200 transition-colors"
                                   onClick={(e) => {
@@ -343,7 +332,7 @@ export function SearchResults({
                                     e.stopPropagation();
                                   }}
                                 >
-                                  {subjectValue}
+                                  {resourceTypeValue}
                                 </Link>
                               );
                             })}