diff --git a/src/vmprofiles/add.cpp b/src/vmprofiles/add.cpp
index e02e66c..56b4dcc 100644
--- a/src/vmprofiles/add.cpp
+++ b/src/vmprofiles/add.cpp
@@ -46,6 +46,7 @@ profiler_t add = {
     [](zydis_reg_t& vip, zydis_reg_t& vsp,
        hndlr_trace_t& hndlr) -> std::optional<vinstr_t> {
       vinstr_t res{mnemonic_t::add};
+      res.imm.has_imm = false;
 
       // MOV REG, [VSP]
       const auto mov_reg_vsp = std::find_if(
@@ -71,7 +72,6 @@ profiler_t add = {
           });
 
       res.stack_size = mov_vsp_offset->m_instr.operands[1].size;
-      res.imm.size = mov_reg_vsp->m_instr.operands[1].size;
       return res;
     }};
 }
\ No newline at end of file
diff --git a/src/vmprofiles/shld.cpp b/src/vmprofiles/shld.cpp
index 54c1624..edbc98b 100644
--- a/src/vmprofiles/shld.cpp
+++ b/src/vmprofiles/shld.cpp
@@ -24,7 +24,7 @@ profiler_t shld = {
                instr.operands[1].mem.base == vsp &&
                instr.operands[1].mem.disp.has_displacement;
       },
-      // SHL REG, REG
+      // SHLD REG, REG
       [](const zydis_reg_t vip, const zydis_reg_t vsp,
          const zydis_decoded_instr_t& instr) -> bool {
         return instr.mnemonic == ZYDIS_MNEMONIC_SHLD &&
diff --git a/src/vmprofiles/shr.cpp b/src/vmprofiles/shr.cpp
index 4a456c5..5b54a8e 100644
--- a/src/vmprofiles/shr.cpp
+++ b/src/vmprofiles/shr.cpp
@@ -2,7 +2,7 @@
 
 namespace vm::instrs {
 profiler_t shr = {
-    "SHRD",
+    "SHR",
     mnemonic_t::shr,
     {{// MOV REG, [VSP]
       LOAD_VALUE,
diff --git a/src/vmprofiles/shrd.cpp b/src/vmprofiles/shrd.cpp
index 94000c2..77268b4 100644
--- a/src/vmprofiles/shrd.cpp
+++ b/src/vmprofiles/shrd.cpp
@@ -24,7 +24,7 @@ profiler_t shrd = {
                instr.operands[1].mem.base == vsp &&
                instr.operands[1].mem.disp.has_displacement;
       },
-      // SHR REG, REG
+      // SHRD REG, REG
       [](const zydis_reg_t vip, const zydis_reg_t vsp,
          const zydis_decoded_instr_t& instr) -> bool {
         return instr.mnemonic == ZYDIS_MNEMONIC_SHRD &&