diff --git a/primary_generator.h b/primary_generator.h
deleted file mode 100644
index 2c2b25f..0000000
--- a/primary_generator.h
+++ /dev/null
@@ -1,21 +0,0 @@
-#ifndef PRIMARY_GENERATOR_H_
-#define PRIMARY_GENERATOR_H_
-
-#include "question_generator.h"
-
-class PrimaryGenerator : public QuestionGenerator {
- public:
-  std::vector<std::string> GenerateQuestions(int count,
-                                           const std::string& username) override;
-  bool MeetsDifficultyRequirements(const std::string& question) override;
-
- private:
-  static constexpr int kMinOperands = 2;
-  static constexpr int kMaxOperands = 5;
-  static constexpr int kMinNumber = 1;
-  static constexpr int kMaxNumber = 100;
-  
-  std::string GenerateSingleQuestion();
-};
-
-#endif  // PRIMARY_GENERATOR_H_
\ No newline at end of file