diff --git a/src/test/WixToolsetTest.Dependency/DependencyExtensionFixture.cs b/src/test/WixToolsetTest.Dependency/DependencyExtensionFixture.cs
index 968b8de..708ae65 100644
--- a/src/test/WixToolsetTest.Dependency/DependencyExtensionFixture.cs
+++ b/src/test/WixToolsetTest.Dependency/DependencyExtensionFixture.cs
@@ -2,6 +2,8 @@
 
 namespace WixToolsetTest.Dependency
 {
+    using System.Linq;
+    using System.Text.RegularExpressions;
     using WixBuildTools.TestSupport;
     using WixToolset.Core.TestPackage;
     using WixToolset.Dependency;
@@ -15,11 +17,15 @@ public void CanBuildUsingProvides()
             var folder = TestData.Get(@"TestData\UsingProvides");
             var build = new Builder(folder, typeof(DependencyExtensionFactory), new[] { folder });
 
-            var results = build.BuildAndQuery(Build, "CustomAction", "WixDependencyProvider");
-            Assert.Equal(new[]
+            var results = build.BuildAndQuery(Build, "CustomAction", "WixDependencyProvider")
+                               .Select(r => Regex.Replace(r, "{[^}]*}", "{*}"))
+                               .ToArray();
+            WixAssert.CompareLineByLine(new[]
             {
                 "CustomAction:Wix4DependencyCheck_X86\t1\tDependencyCA_X86\tWixDependencyCheck\t",
+                "CustomAction:Wix4DependencyRequire_X86\t1\tDependencyCA_X86\tWixDependencyRequire\t",
                 "WixDependencyProvider:dep74OfIcniaqxA7EprRGBw4Oyy3r8\tfilF5_pLhBuF5b4N9XEo52g_hUM5Lo\tUsingProvides\t\t\t",
+                "WixDependencyProvider:depTpv28q7slcxvXPWmU4Z0GfbiI.4\tfilF5_pLhBuF5b4N9XEo52g_hUM5Lo\t{*}\t\t\t",
             }, results);
         }
 
diff --git a/src/test/WixToolsetTest.Dependency/TestData/UsingProvides/Package.wxs b/src/test/WixToolsetTest.Dependency/TestData/UsingProvides/Package.wxs
index b15ae8d..9351519 100644
--- a/src/test/WixToolsetTest.Dependency/TestData/UsingProvides/Package.wxs
+++ b/src/test/WixToolsetTest.Dependency/TestData/UsingProvides/Package.wxs
@@ -9,6 +9,9 @@
       <Component Directory="INSTALLFOLDER">
         <File Name="example.txt" Source="Package.wxs" />
         <Provides Key="UsingProvides" dep:Check="yes" />
+        <Provides>
+          <Requires ProviderKey="UsingRequires" Minimum="1.0.0.0" dep:Enforce="yes" />
+        </Provides>
       </Component>
     </Feature>
 
diff --git a/src/wixext/DependencyCompiler.cs b/src/wixext/DependencyCompiler.cs
index 0405c32..3d6c84a 100644
--- a/src/wixext/DependencyCompiler.cs
+++ b/src/wixext/DependencyCompiler.cs
@@ -30,14 +30,14 @@ public override void ParseAttribute(Intermediate intermediate, IntermediateSecti
             switch (parentElement.Name.LocalName)
             {
                 case "Provides":
-                    if (attribute.Name.LocalName == "Check" && parentElement.Parent.Name.LocalName == "Component")
+                    if (attribute.Name.LocalName == "Check" && parentElement.Parent?.Name.LocalName == "Component")
                     {
                         addCheck = this.ParseHelper.GetAttributeYesNoValue(sourceLineNumbers, attribute);
                     }
                     break;
                 case "Requires":
                 case "RequiresRef":
-                    if (attribute.Name.LocalName == "Enforce" && parentElement.Parent.Name.LocalName == "Component")
+                    if (attribute.Name.LocalName == "Enforce" && parentElement.Parent?.Parent?.Name.LocalName == "Component")
                     {
                         addRequire = this.ParseHelper.GetAttributeYesNoValue(sourceLineNumbers, attribute);
                     }
diff --git a/src/wixlib/DependencyExtension_Platform.wxi b/src/wixlib/DependencyExtension_Platform.wxi
index 68dec47..9ab28ef 100644
--- a/src/wixlib/DependencyExtension_Platform.wxi
+++ b/src/wixlib/DependencyExtension_Platform.wxi
@@ -7,7 +7,7 @@
     <Fragment>
         <CustomAction Id="$(var.Prefix)DependencyRequire$(var.Suffix)" DllEntry="WixDependencyRequire" Execute="immediate" Return="check" SuppressModularization="yes" BinaryRef="DependencyCA$(var.Suffix)" />
         <InstallExecuteSequence>
-            <Custom Action="$(var.Prefix)DependencyRequire$(var.Suffix)" Before="WixDependencyCheck$(var.Suffix)" Overridable="yes" Condition="NOT DISABLEDEPENDENCYCHECK" />
+            <Custom Action="$(var.Prefix)DependencyRequire$(var.Suffix)" Before="$(var.Prefix)DependencyCheck$(var.Suffix)" Overridable="yes" Condition="NOT DISABLEDEPENDENCYCHECK" />
         </InstallExecuteSequence>
         <UIRef Id="WixDependencyErrors" />
         <PropertyRef Id="DISABLEDEPENDENCYCHECK" />