diff --git a/src/core/arm/jit_x64/jit_x64.cpp b/src/core/arm/jit_x64/jit_x64.cpp
index 2220cc960..4bba3bc20 100644
--- a/src/core/arm/jit_x64/jit_x64.cpp
+++ b/src/core/arm/jit_x64/jit_x64.cpp
@@ -10,7 +10,7 @@ namespace JitX64 {
 
 using namespace Gen;
 
-JitX64::JitX64(XEmitter* code_) : code(code_), current(0, false, false) {}
+JitX64::JitX64(XEmitter* code) : code(code) {}
 
 void JitX64::ClearCache() {
     basic_blocks.clear();
diff --git a/src/core/arm/jit_x64/jit_x64.h b/src/core/arm/jit_x64/jit_x64.h
index 7d75461ed..93d7a8d56 100644
--- a/src/core/arm/jit_x64/jit_x64.h
+++ b/src/core/arm/jit_x64/jit_x64.h
@@ -47,7 +47,7 @@ private:
 
 public:
     JitX64() = delete;
-    explicit JitX64(Gen::XEmitter* code_);
+    explicit JitX64(Gen::XEmitter* code);
     ~JitX64() override {}
 
     void ClearCache();
@@ -58,9 +58,9 @@ public:
     CodePtr Compile(u32 pc, bool TFlag, bool EFlag);
 
 private:
-    LocationDescriptor current;
-    unsigned instructions_compiled;
-    bool stop_compilation;
+    LocationDescriptor current = { 0, false, false };
+    unsigned instructions_compiled = 0;
+    bool stop_compilation = false;
 
     size_t GetInstSize() const { return current.TFlag ? 2 : 4; }
     void CompileSingleArmInstruction();