diff --git a/gen_input/templates/asmjit/CORENAME.cpp.gtl b/gen_input/templates/asmjit/CORENAME.cpp.gtl
index eeb4fe5..76a3d45 100644
--- a/gen_input/templates/asmjit/CORENAME.cpp.gtl
+++ b/gen_input/templates/asmjit/CORENAME.cpp.gtl
@@ -181,9 +181,9 @@ private:
     /****************************************************************************
      * end opcode definitions
      ****************************************************************************/
-    continuation_e illegal_intruction(virt_addr_t &pc, code_word_t instr, jit_holder& jh ) {
+    continuation_e illegal_instruction(virt_addr_t &pc, code_word_t instr, jit_holder& jh ) {
         x86::Compiler& cc = jh.cc;
-        cc.comment(fmt::format("illegal_intruction{:#x}:",pc.val).c_str());
+        cc.comment(fmt::format("illegal_instruction{:#x}:",pc.val).c_str());
         gen_sync(jh, PRE_SYNC, instr_descr.size());
         pc = pc + ((instr & 3) == 3 ? 4 : 2);
         gen_instr_prologue(jh);
@@ -275,7 +275,7 @@ continuation_e vm_impl<ARCH>::gen_single_inst_behavior(virt_addr_t &pc, unsigned
     ++inst_cnt;
     auto f = decode_instr(root, instr);
     if (f == nullptr) 
-        f = &this_class::illegal_intruction;
+        f = &this_class::illegal_instruction;
     return (this->*f)(pc, instr, jh);
 }
 template <typename ARCH>
diff --git a/gen_input/templates/llvm/CORENAME.cpp.gtl b/gen_input/templates/llvm/CORENAME.cpp.gtl
index d5cb4f4..447c720 100644
--- a/gen_input/templates/llvm/CORENAME.cpp.gtl
+++ b/gen_input/templates/llvm/CORENAME.cpp.gtl
@@ -184,7 +184,7 @@ private:
     /****************************************************************************
      * end opcode definitions
      ****************************************************************************/
-    std::tuple<continuation_e, BasicBlock *> illegal_intruction(virt_addr_t &pc, code_word_t instr, BasicBlock *bb) {
+    std::tuple<continuation_e, BasicBlock *> illegal_instruction(virt_addr_t &pc, code_word_t instr, BasicBlock *bb) {
 		this->gen_sync(iss::PRE_SYNC, instr_descr.size());
         this->builder.CreateStore(this->builder.CreateLoad(this->get_typeptr(traits::NEXT_PC), get_reg_ptr(traits::NEXT_PC), true),
                                    get_reg_ptr(traits::PC), true);
@@ -296,7 +296,7 @@ vm_impl<ARCH>::gen_single_inst_behavior(virt_addr_t &pc, unsigned int &inst_cnt,
     ++inst_cnt;
     auto f = decode_instr(root, instr);
     if (f == nullptr) {
-        f = &this_class::illegal_intruction;
+        f = &this_class::illegal_instruction;
     }
     return (this->*f)(pc, instr, this_block);
 }
diff --git a/gen_input/templates/tcc/CORENAME.cpp.gtl b/gen_input/templates/tcc/CORENAME.cpp.gtl
index 40db6d4..78a45ed 100644
--- a/gen_input/templates/tcc/CORENAME.cpp.gtl
+++ b/gen_input/templates/tcc/CORENAME.cpp.gtl
@@ -185,7 +185,7 @@ private:
     /****************************************************************************
      * end opcode definitions
      ****************************************************************************/
-    compile_ret_t illegal_intruction(virt_addr_t &pc, code_word_t instr, tu_builder& tu) {
+    compile_ret_t illegal_instruction(virt_addr_t &pc, code_word_t instr, tu_builder& tu) {
         vm_impl::gen_sync(tu, iss::PRE_SYNC, instr_descr.size());
         pc = pc + ((instr & 3) == 3 ? 4 : 2);
         gen_raise_trap(tu, 0, 2);     // illegal instruction trap
@@ -290,7 +290,7 @@ vm_impl<ARCH>::gen_single_inst_behavior(virt_addr_t &pc, unsigned int &inst_cnt,
     ++inst_cnt;
     auto f = decode_instr(root, instr);
     if (f == nullptr) {
-        f = &this_class::illegal_intruction;
+        f = &this_class::illegal_instruction;
     }
     return (this->*f)(pc, instr, tu);
 }