diff --git a/CHANGELOG.md b/CHANGELOG.md
index 39e58042..3fef5af1 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,8 @@
 
 ## Next Version
 
+- Fix missing productRefGroup in generated projects #1591 @ruslic19
+
 ## 2.45.1
 
 ### Added
diff --git a/Sources/XcodeGenKit/PBXProjGenerator.swift b/Sources/XcodeGenKit/PBXProjGenerator.swift
index 48fc8810..2aca0696 100644
--- a/Sources/XcodeGenKit/PBXProjGenerator.swift
+++ b/Sources/XcodeGenKit/PBXProjGenerator.swift
@@ -190,6 +190,7 @@ public class PBXProjGenerator {
             )
         )
         derivedGroups.append(productGroup)
+        pbxProject.productsGroup = productGroup
 
         let sortedProjectReferences = project.projectReferences.sorted { $0.name < $1.name }
         let subprojectFileReferences: [PBXFileReference] = sortedProjectReferences.map { projectReference in
diff --git a/Tests/Fixtures/CarthageProject/Project.xcodeproj/project.pbxproj b/Tests/Fixtures/CarthageProject/Project.xcodeproj/project.pbxproj
index 79aeefb4..b1cbbabc 100644
--- a/Tests/Fixtures/CarthageProject/Project.xcodeproj/project.pbxproj
+++ b/Tests/Fixtures/CarthageProject/Project.xcodeproj/project.pbxproj
@@ -335,6 +335,7 @@
 			mainGroup = 293D0FF827366B513839236A;
 			minimizedProjectReferenceProxies = 1;
 			preferredProjectObjectVersion = 77;
+			productRefGroup = AC523591AC7BE9275003D2DB /* Products */;
 			projectDirPath = "";
 			projectRoot = "";
 			targets = (
diff --git a/Tests/Fixtures/SPM/SPM.xcodeproj/project.pbxproj b/Tests/Fixtures/SPM/SPM.xcodeproj/project.pbxproj
index aba46c9a..2799afcc 100644
--- a/Tests/Fixtures/SPM/SPM.xcodeproj/project.pbxproj
+++ b/Tests/Fixtures/SPM/SPM.xcodeproj/project.pbxproj
@@ -263,6 +263,7 @@
 				C6539B364583AE96C18CE377 /* XCLocalSwiftPackageReference "../../.." */,
 			);
 			preferredProjectObjectVersion = 77;
+			productRefGroup = 5D68FDDE55EE935627A1B376 /* Products */;
 			projectDirPath = "";
 			projectRoot = "";
 			targets = (
diff --git a/Tests/Fixtures/TestProject/AnotherProject/AnotherProject.xcodeproj/project.pbxproj b/Tests/Fixtures/TestProject/AnotherProject/AnotherProject.xcodeproj/project.pbxproj
index af01fcbe..306e8a0d 100644
--- a/Tests/Fixtures/TestProject/AnotherProject/AnotherProject.xcodeproj/project.pbxproj
+++ b/Tests/Fixtures/TestProject/AnotherProject/AnotherProject.xcodeproj/project.pbxproj
@@ -132,6 +132,7 @@
 			mainGroup = 4E8CFA4275C972686621210C;
 			minimizedProjectReferenceProxies = 1;
 			preferredProjectObjectVersion = 77;
+			productRefGroup = 6BB7980FAF18A93459B051A1 /* Products */;
 			projectDirPath = "";
 			projectRoot = "";
 			targets = (
diff --git a/Tests/Fixtures/TestProject/Project.xcodeproj/project.pbxproj b/Tests/Fixtures/TestProject/Project.xcodeproj/project.pbxproj
index 03e2a542..8a2c46fc 100644
--- a/Tests/Fixtures/TestProject/Project.xcodeproj/project.pbxproj
+++ b/Tests/Fixtures/TestProject/Project.xcodeproj/project.pbxproj
@@ -2499,6 +2499,7 @@
 				4EDA79334592CBBA0E507AD2 /* XCRemoteSwiftPackageReference "Swinject" */,
 			);
 			preferredProjectObjectVersion = 77;
+			productRefGroup = AC523591AC7BE9275003D2DB /* Products */;
 			projectDirPath = "";
 			projectReferences = (
 				{
diff --git a/Tests/Fixtures/scheme_test/TestProject.xcodeproj/project.pbxproj b/Tests/Fixtures/scheme_test/TestProject.xcodeproj/project.pbxproj
index ddb2e470..38d8c07a 100644
--- a/Tests/Fixtures/scheme_test/TestProject.xcodeproj/project.pbxproj
+++ b/Tests/Fixtures/scheme_test/TestProject.xcodeproj/project.pbxproj
@@ -85,6 +85,7 @@
 			mainGroup = 2D08B11F4EE060D112B7BCA1;
 			minimizedProjectReferenceProxies = 1;
 			preferredProjectObjectVersion = 77;
+			productRefGroup = 5B8D13EAC88739DF2D92F8AE /* Products */;
 			projectDirPath = "";
 			projectRoot = "";
 			targets = (
diff --git a/Tests/XcodeGenKitTests/PBXProjGeneratorTests.swift b/Tests/XcodeGenKitTests/PBXProjGeneratorTests.swift
index 232995c8..842cb86c 100644
--- a/Tests/XcodeGenKitTests/PBXProjGeneratorTests.swift
+++ b/Tests/XcodeGenKitTests/PBXProjGeneratorTests.swift
@@ -436,6 +436,57 @@ class PBXProjGeneratorTests: XCTestCase {
         }
     }
 
+    func testProductsGroupIsSet() throws {
+        let target = Target(name: "TestApp", type: .application, platform: .iOS)
+        let project = Project(name: "Test", targets: [target])
+        let projGenerator = PBXProjGenerator(project: project)
+
+        let pbxProj = try projGenerator.generate()
+
+        let pbxProject = try XCTUnwrap(pbxProj.projects.first)
+        let productsGroup = try XCTUnwrap(pbxProject.productsGroup)
+
+        XCTAssertEqual(productsGroup.name, "Products")
+        XCTAssertEqual(productsGroup.children.count, 1)
+
+        let productReference = try XCTUnwrap(productsGroup.children.first as? PBXFileReference)
+        XCTAssertEqual(productReference.path, "TestApp.app")
+    }
+
+    func testProductsGroupIsSetWithMultipleTargets() throws {
+        let appTarget = Target(name: "TestApp", type: .application, platform: .iOS)
+        let frameworkTarget = Target(name: "TestFramework", type: .framework, platform: .iOS)
+        let project = Project(name: "Test", targets: [appTarget, frameworkTarget])
+        let projGenerator = PBXProjGenerator(project: project)
+
+        let pbxProj = try projGenerator.generate()
+
+        let pbxProject = try XCTUnwrap(pbxProj.projects.first)
+        let productsGroup = try XCTUnwrap(pbxProject.productsGroup)
+
+        XCTAssertEqual(productsGroup.name, "Products")
+        XCTAssertEqual(productsGroup.children.count, 2)
+
+        let productNames = productsGroup.children
+            .compactMap { $0 as? PBXFileReference }
+            .compactMap { $0.path }
+            .sorted()
+        XCTAssertEqual(productNames, ["TestApp.app", "TestFramework.framework"])
+    }
+
+    func testProductsGroupIsSetWithNoTargets() throws {
+        let project = Project(name: "Test")
+        let projGenerator = PBXProjGenerator(project: project)
+
+        let pbxProj = try projGenerator.generate()
+
+        let pbxProject = try XCTUnwrap(pbxProj.projects.first)
+        let productsGroup = try XCTUnwrap(pbxProject.productsGroup)
+
+        XCTAssertEqual(productsGroup.name, "Products")
+        XCTAssertEqual(productsGroup.children.count, 0)
+    }
+
     func testPlatformDependencies() {
         describe {
             let directoryPath = Path("TestDirectory")