diff --git a/CoreStore.podspec b/CoreStore.podspec
index 174dc61..4044620 100644
--- a/CoreStore.podspec
+++ b/CoreStore.podspec
@@ -12,7 +12,8 @@ Pod::Spec.new do |s|
     s.watchos.deployment_target = "2.0"
     s.tvos.deployment_target = "9.0"
 
-    s.source_files = "Sources", "Sources/**/*.{swift}"
+    s.source_files = "Sources", "Sources/**/*.{swift,h,m}"
+    s.public_header_files = "Sources/**/*.h"
     s.frameworks = "Foundation", "CoreData"
     s.requires_arc = true
     s.pod_target_xcconfig = { 'OTHER_SWIFT_FLAGS' => '-D USE_FRAMEWORKS',
diff --git a/Sources/Logging/CoreStore+CustomDebugStringConvertible.swift b/Sources/Logging/CoreStore+CustomDebugStringConvertible.swift
index 68d93b0..9ed1647 100644
--- a/Sources/Logging/CoreStore+CustomDebugStringConvertible.swift
+++ b/Sources/Logging/CoreStore+CustomDebugStringConvertible.swift
@@ -1106,7 +1106,7 @@ extension NSEntityDescription: CoreStoreDebugStringConvertible {
             ("renamingIdentifier", self.renamingIdentifier),
             ("compoundIndexes", self.compoundIndexes)
         ]
-        if #available(iOS 9.0, OSXApplicationExtension 10.11, *) {
+        if #available(iOS 9.0, OSXApplicationExtension 10.11, OSX 10.11, *) {
             
             info.append(("uniquenessConstraints", self.uniquenessConstraints))
         }