diff --git a/changelog/unreleased/add-hide-flag-to-shares.md.md b/changelog/unreleased/add-hide-flag-to-shares.md
similarity index 82%
rename from changelog/unreleased/add-hide-flag-to-shares.md.md
rename to changelog/unreleased/add-hide-flag-to-shares.md
index c4b8a15c23..7ef741c8ed 100644
--- a/changelog/unreleased/add-hide-flag-to-shares.md.md
+++ b/changelog/unreleased/add-hide-flag-to-shares.md
@@ -4,4 +4,4 @@ We have added the ability to hide shares through the
 ocs/v2.php/apps/files_sharing/api/v1/shares/pending/ endpoint
 by appending a POST-Variable called hide which can be true or false.
 
-https://github.com/cs3org/reva/pull/4194/files
\ No newline at end of file
+https://github.com/cs3org/reva/pull/4194
diff --git a/changelog/unreleased/add-search-capability.md b/changelog/unreleased/add-search-capability.md
new file mode 100644
index 0000000000..ea2bedd57e
--- /dev/null
+++ b/changelog/unreleased/add-search-capability.md
@@ -0,0 +1,5 @@
+Enhancement: Add search capability
+
+We have added the ability to define search specific capabilities.
+
+https://github.com/cs3org/reva/pull/4271
diff --git a/internal/http/services/owncloud/ocs/data/capabilities.go b/internal/http/services/owncloud/ocs/data/capabilities.go
index 7f7af70c8c..a2a48f4917 100644
--- a/internal/http/services/owncloud/ocs/data/capabilities.go
+++ b/internal/http/services/owncloud/ocs/data/capabilities.go
@@ -58,8 +58,37 @@ type Capabilities struct {
 	Spaces         *Spaces                     `json:"spaces,omitempty" xml:"spaces,omitempty" mapstructure:"spaces"`
 	Graph          *CapabilitiesGraph          `json:"graph,omitempty" xml:"graph,omitempty" mapstructure:"graph"`
 	PasswordPolicy *CapabilitiesPasswordPolicy `json:"password_policy,omitempty" xml:"password_policy,omitempty" mapstructure:"password_policy"`
+	Search         *CapabilitiesSearch         `json:"search,omitempty" xml:"search,omitempty" mapstructure:"search"`
+	Notifications  *CapabilitiesNotifications  `json:"notifications,omitempty" xml:"notifications,omitempty"`
+}
+
+// CapabilitiesSearch holds the search capabilities
+type CapabilitiesSearch struct {
+	Property *CapabilitiesSearchProperties `json:"property" xml:"property" mapstructure:"property"`
+}
+
+// CapabilitiesSearchProperties holds the search property capabilities
+type CapabilitiesSearchProperties struct {
+	Name     *CapabilitiesSearchProperty      `json:"name" xml:"name" mapstructure:"name"`
+	Mtime    *CapabilitiesSearchPropertyMtime `json:"mtime" xml:"mtime" mapstructure:"mtime"`
+	Size     *CapabilitiesSearchProperty      `json:"size" xml:"size" mapstructure:"size"`
+	Mimetype *CapabilitiesSearchProperty      `json:"mimetype" xml:"mimetype" mapstructure:"mimetype"`
+	Type     *CapabilitiesSearchProperty      `json:"type" xml:"type" mapstructure:"type"`
+	Tag      *CapabilitiesSearchProperty      `json:"tag" xml:"tag" mapstructure:"tag"`
+	Tags     *CapabilitiesSearchProperty      `json:"tags" xml:"tags" mapstructure:"tags"`
+	Content  *CapabilitiesSearchProperty      `json:"content" xml:"content" mapstructure:"content"`
+	Scope    *CapabilitiesSearchProperty      `json:"scope" xml:"scope" mapstructure:"scope"`
+}
+
+// CapabilitiesSearchProperty represents the default search property
+type CapabilitiesSearchProperty struct {
+	Enabled bool `json:"enabled" xml:"enabled" mapstructure:"enabled"`
+}
 
-	Notifications *CapabilitiesNotifications `json:"notifications,omitempty" xml:"notifications,omitempty"`
+// CapabilitiesSearchPropertyMtime represents the mtime search property
+type CapabilitiesSearchPropertyMtime struct {
+	CapabilitiesSearchProperty
+	Keywords []string `json:"keywords" xml:"keywords" mapstructure:"keywords"`
 }
 
 // Spaces lets a service configure its advertised options related to Storage Spaces.