diff --git a/core/src/main/java/org/lsposed/lspd/impl/LSPosedContext.java b/core/src/main/java/org/lsposed/lspd/impl/LSPosedContext.java
index 830f68b9..13f56c4b 100644
--- a/core/src/main/java/org/lsposed/lspd/impl/LSPosedContext.java
+++ b/core/src/main/java/org/lsposed/lspd/impl/LSPosedContext.java
@@ -235,11 +235,13 @@ public class LSPosedContext extends XposedContext {
 
     @Override
     public void setTheme(int resid) {
+        getResources();
         mBase.setTheme(resid);
     }
 
     @Override
     public Resources.Theme getTheme() {
+        getResources();
         return mBase.getTheme();
     }