diff --git a/.changeset/smart-snails-switch.md b/.changeset/smart-snails-switch.md
new file mode 100644
index 0000000000..59bc948f8b
--- /dev/null
+++ b/.changeset/smart-snails-switch.md
@@ -0,0 +1,5 @@
+---
+'@backstage/plugin-catalog-backend-module-ldap': patch
+---
+
+Add config support for LDAP search options.
diff --git a/plugins/catalog-backend-module-ldap/config.d.ts b/plugins/catalog-backend-module-ldap/config.d.ts
index df167bc520..2605eb62f3 100644
--- a/plugins/catalog-backend-module-ldap/config.d.ts
+++ b/plugins/catalog-backend-module-ldap/config.d.ts
@@ -79,6 +79,10 @@ export interface Config {
               scope?: 'base' | 'one' | 'sub';
               filter?: string;
               attributes?: string | string[];
+              sizeLimit?: number;
+              timeLimit?: number;
+              derefAliases?: number;
+              typesOnly?: boolean;
               paged?:
                 | boolean
                 | {
@@ -159,6 +163,10 @@ export interface Config {
               scope?: 'base' | 'one' | 'sub';
               filter?: string;
               attributes?: string | string[];
+              sizeLimit?: number;
+              timeLimit?: number;
+              derefAliases?: number;
+              typesOnly?: boolean;
               paged?:
                 | boolean
                 | {
diff --git a/plugins/catalog-backend-module-ldap/src/ldap/config.test.ts b/plugins/catalog-backend-module-ldap/src/ldap/config.test.ts
index 06ac24d3ae..292e9a218e 100644
--- a/plugins/catalog-backend-module-ldap/src/ldap/config.test.ts
+++ b/plugins/catalog-backend-module-ldap/src/ldap/config.test.ts
@@ -87,6 +87,10 @@ describe('readLdapConfig', () => {
               attributes: ['*'],
               filter: 'f',
               paged: true,
+              timeLimit: 42,
+              sizeLimit: 100,
+              derefAliases: 0,
+              typesOnly: false,
             },
             set: { p: 'v' },
             map: {
@@ -109,6 +113,10 @@ describe('readLdapConfig', () => {
                 pageSize: 7,
                 pagePause: true,
               },
+              timeLimit: 42,
+              sizeLimit: 100,
+              derefAliases: 1,
+              typesOnly: true,
             },
             set: { p: 'v' },
             map: {
@@ -138,6 +146,10 @@ describe('readLdapConfig', () => {
             attributes: ['*'],
             filter: 'f',
             paged: true,
+            timeLimit: 42,
+            sizeLimit: 100,
+            derefAliases: 0,
+            typesOnly: false,
           },
           set: { p: 'v' },
           map: {
@@ -160,6 +172,10 @@ describe('readLdapConfig', () => {
               pageSize: 7,
               pagePause: true,
             },
+            timeLimit: 42,
+            sizeLimit: 100,
+            derefAliases: 1,
+            typesOnly: true,
           },
           set: { p: 'v' },
           map: {
diff --git a/plugins/catalog-backend-module-ldap/src/ldap/config.ts b/plugins/catalog-backend-module-ldap/src/ldap/config.ts
index 526467962e..f4d589974f 100644
--- a/plugins/catalog-backend-module-ldap/src/ldap/config.ts
+++ b/plugins/catalog-backend-module-ldap/src/ldap/config.ts
@@ -208,6 +208,10 @@ export function readLdapConfig(config: Config): LdapProviderConfig[] {
       scope: c.getOptionalString('scope') as SearchOptions['scope'],
       filter: formatFilter(c.getOptionalString('filter')),
       attributes: c.getOptionalStringArray('attributes'),
+      sizeLimit: c.getOptionalNumber('sizeLimit'),
+      timeLimit: c.getOptionalNumber('timeLimit'),
+      derefAliases: c.getOptionalNumber('derefAliases'),
+      typesOnly: c.getOptionalBoolean('typesOnly'),
       ...(paged !== undefined ? { paged } : undefined),
     };
   }