diff --git a/components/interpreter/runtime.cpp b/components/interpreter/runtime.cpp
index d14f1cc31f..f82b0fb3d6 100644
--- a/components/interpreter/runtime.cpp
+++ b/components/interpreter/runtime.cpp
@@ -6,11 +6,6 @@
 
 namespace Interpreter
 {
-    int Runtime::getPC() const
-    {
-        return mPC;
-    }
-
     int Runtime::getIntegerLiteral(int index) const
     {
         if (index < 0 || index >= static_cast<int>(mCode[1]))
@@ -68,11 +63,6 @@ namespace Interpreter
         mStack.clear();
     }
 
-    void Runtime::setPC(int PC)
-    {
-        mPC = PC;
-    }
-
     void Runtime::push(const Data& data)
     {
         mStack.push_back(data);
diff --git a/components/interpreter/runtime.hpp b/components/interpreter/runtime.hpp
index dfceaeb36f..77c65d4d67 100644
--- a/components/interpreter/runtime.hpp
+++ b/components/interpreter/runtime.hpp
@@ -21,7 +21,7 @@ namespace Interpreter
         std::vector<Data> mStack;
 
     public:
-        int getPC() const;
+        int getPC() const { return mPC; }
         ///< return program counter.
 
         int getIntegerLiteral(int index) const;
@@ -36,7 +36,7 @@ namespace Interpreter
 
         void clear();
 
-        void setPC(int PC);
+        void setPC(int value) { mPC = value; }
         ///< set program counter.
 
         void push(const Data& data);