diff --git a/common/common.cpp b/common/common.cpp
index 31a230fec..abe8eaf06 100644
--- a/common/common.cpp
+++ b/common/common.cpp
@@ -1122,7 +1122,7 @@ std::vector<std::string> string_split(std::string input, char separator) {
     return parts;
 }
 
-std::vector<llama_sampler_type> sampler_types_from_names(const std::vector<std::string>& names) {
+std::vector<llama_sampler_type> sampler_types_from_names(const std::vector<std::string> & names) {
     // since samplers names are written multiple ways
     // make it ready for both system names and input names
     std::unordered_map<std::string, llama_sampler_type> sampler_name_map {
@@ -1154,7 +1154,7 @@ std::vector<llama_sampler_type> sampler_types_from_names(const std::vector<std::
     return sampler_types;
 }
 
-std::vector<llama_sampler_type> sampler_types_from_chars(const std::string& names_string) {
+std::vector<llama_sampler_type> sampler_types_from_chars(const std::string & names_string) {
     std::unordered_map<char, llama_sampler_type> sampler_name_map {
         {'k', llama_sampler_type::TOP_K},
         {'p', llama_sampler_type::TOP_P},
diff --git a/common/common.h b/common/common.h
index 4ffd1ef35..9bdd45cf9 100644
--- a/common/common.h
+++ b/common/common.h
@@ -165,8 +165,8 @@ void process_escapes(std::string& input);
 // String utils
 //
 
-std::vector<llama_sampler_type> sampler_types_from_names(const std::vector<std::string>& names);
-std::vector<llama_sampler_type> sampler_types_from_chars(const std::string& names_string);
+std::vector<llama_sampler_type> sampler_types_from_names(const std::vector<std::string> & names);
+std::vector<llama_sampler_type> sampler_types_from_chars(const std::string & names_string);
 std::vector<std::string> string_split(std::string input, char separator);
 std::string sampler_type_to_name_string(llama_sampler_type sampler_type);
 
diff --git a/common/sampling.h b/common/sampling.h
index 470610a1b..2bd6a75d2 100644
--- a/common/sampling.h
+++ b/common/sampling.h
@@ -38,6 +38,7 @@ typedef struct llama_sampling_params {
     float       mirostat_tau          = 5.00f;    // target entropy
     float       mirostat_eta          = 0.10f;    // learning rate
     bool        penalize_nl           = true;     // consider newlines as a repeatable token
+
     std::vector<llama_sampler_type> samplers_sequence = {
         llama_sampler_type::TOP_K,
         llama_sampler_type::TFS_Z,