diff --git a/context.go b/context.go
index 5be63c4..31541da 100644
--- a/context.go
+++ b/context.go
@@ -1452,8 +1452,9 @@
 // config-specific values.
 //
 // The returned deps is a list of the ninja files dependencies that were added
-// by the modules and singletons via the ModuleContext.AddNinjaFileDeps() and
-// SingletonContext.AddNinjaFileDeps() methods.
+// by the modules and singletons via the ModuleContext.AddNinjaFileDeps(),
+// SingletonContext.AddNinjaFileDeps(), and PackageContext.AddNinjaFileDeps()
+// methods.
 func (c *Context) PrepareBuildActions(config interface{}) (deps []string, errs []error) {
 	c.buildActionsReady = false
 
@@ -1484,7 +1485,9 @@
 		liveGlobals.addNinjaStringDeps(c.ninjaBuildDir)
 	}
 
-	pkgNames := c.makeUniquePackageNames(liveGlobals)
+	pkgNames, depsPackages := c.makeUniquePackageNames(liveGlobals)
+
+	deps = append(deps, depsPackages...)
 
 	// This will panic if it finds a problem since it's a programming error.
 	c.checkForVariableReferenceCycles(liveGlobals.variables, pkgNames)
@@ -1978,7 +1981,7 @@
 }
 
 func (c *Context) makeUniquePackageNames(
-	liveGlobals *liveTracker) map[*packageContext]string {
+	liveGlobals *liveTracker) (map[*packageContext]string, []string) {
 
 	pkgs := make(map[string]*packageContext)
 	pkgNames := make(map[*packageContext]string)
@@ -2027,7 +2030,13 @@
 		pkgNames[pctx] = pctx.fullName
 	}
 
-	return pkgNames
+	// Create deps list from calls to PackageContext.AddNinjaFileDeps
+	deps := []string{}
+	for _, pkg := range pkgs {
+		deps = append(deps, pkg.ninjaFileDeps...)
+	}
+
+	return pkgNames, deps
 }
 
 func (c *Context) checkForVariableReferenceCycles(
diff --git a/package_ctx.go b/package_ctx.go
index 5b93c20..cedee04 100644
--- a/package_ctx.go
+++ b/package_ctx.go
@@ -67,15 +67,19 @@
 	StaticRule(name string, params RuleParams, argNames ...string) Rule
 	RuleFunc(name string, f func(interface{}) (RuleParams, error), argNames ...string) Rule
 
+	AddNinjaFileDeps(deps ...string)
+
 	getScope() *basicScope
 }
 
 type packageContext struct {
-	fullName  string
-	shortName string
-	pkgPath   string
-	scope     *basicScope
+	fullName      string
+	shortName     string
+	pkgPath       string
+	scope         *basicScope
+	ninjaFileDeps []string
 }
+
 var _ PackageContext = &packageContext{}
 
 func (p *packageContext) getScope() *basicScope {
@@ -862,3 +866,7 @@
 func (r *builtinRule) String() string {
 	return "<builtin>:" + r.name_
 }
+
+func (p *packageContext) AddNinjaFileDeps(deps ...string) {
+	p.ninjaFileDeps = append(p.ninjaFileDeps, deps...)
+}