diff --git a/CHANGELOG.md b/CHANGELOG.md
index 543863c2..b98f92b1 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -42,7 +42,7 @@ _None._
 
 ### Bug Fixes
 
-_None._
+- Fix crash when querying a WordPress plugin whose slug is not url-safe. [#767]
 
 ### Internal Changes
 
diff --git a/Sources/WordPressKit/Services/PluginDirectoryServiceRemote.swift b/Sources/WordPressKit/Services/PluginDirectoryServiceRemote.swift
index 5dd800b7..d46c3f19 100644
--- a/Sources/WordPressKit/Services/PluginDirectoryServiceRemote.swift
+++ b/Sources/WordPressKit/Services/PluginDirectoryServiceRemote.swift
@@ -58,7 +58,7 @@ public struct PluginDirectoryGetInformationEndpoint {
 
     func buildRequest() throws -> URLRequest {
         try HTTPRequestBuilder(url: PluginDirectoryRemoteConstants.getInformationEndpoint)
-            .append(percentEncodedPath: "\(slug).json")
+            .appendURLString("\(slug).json")
             .query(name: "fields", value: "icons,banners")
             .build()
     }
diff --git a/Tests/WordPressKitTests/Tests/PluginDirectoryTests.swift b/Tests/WordPressKitTests/Tests/PluginDirectoryTests.swift
index 13b9f1a8..88671778 100644
--- a/Tests/WordPressKitTests/Tests/PluginDirectoryTests.swift
+++ b/Tests/WordPressKitTests/Tests/PluginDirectoryTests.swift
@@ -343,4 +343,16 @@ class PluginDirectoryTests: XCTestCase {
 
         XCTAssertTrue(lhs == rhs)
     }
+
+    func testUnconventionalPluginSlug() async throws {
+        let data = try MockPluginDirectoryProvider.getPluginDirectoryMockData(with: "plugin-directory-rename-xml-rpc", sender: type(of: self))
+        stub(condition: isHost("api.wordpress.org")) { _ in
+            HTTPStubsResponse(data: data, statusCode: 200, headers: ["Content-Type": "application/json"])
+        }
+
+        let _ = try await PluginDirectoryServiceRemote().getPluginInformation(slug: "%-is-not-allowed")
+        let _ = try await PluginDirectoryServiceRemote().getPluginInformation(slug: "中文")
+
+        // No assertion needed.
+    }
 }