diff --git a/src/Functions/FunctionsRandom.cpp b/src/Functions/FunctionsRandom.cpp
index 5ab51e9e3b8..0f7359f835f 100644
--- a/src/Functions/FunctionsRandom.cpp
+++ b/src/Functions/FunctionsRandom.cpp
@@ -76,7 +76,8 @@ void RandImpl::execute(char * output, size_t size)
     /// It is guaranteed (by PaddedPODArray) that we can overwrite up to 15 bytes after end.
 }
 
-namespace {
+namespace
+{
 
 // The array of random numbers from 'head -c8 /dev/urandom | xxd -p'.
 // Can be used for creating seeds for random generators.
@@ -103,11 +104,11 @@ void RandVecImpl<VecSize>::execute(char * output, size_t size)
     static_assert(VecSize <= random_numbers.size());
 
     using VecUInt64 = UInt64x<VecSize>;
-    using VecUInt32 = UInt32x<VecSize>; 
+    using VecUInt32 = UInt32x<VecSize>;
 
     if (size == 0)
         return;
-    
+
     char * end = output + size;
 
     constexpr int safe_overwrite = 15;
@@ -157,11 +158,11 @@ void RandVecImpl2<VecSize>::execute(char * output, size_t size)
     static_assert(2 * VecSize <= random_numbers.size());
 
     using VecUInt64 = UInt64x<VecSize>;
-    using VecUInt32 = UInt32x<VecSize>; 
+    using VecUInt32 = UInt32x<VecSize>;
 
     if (size == 0)
         return;
-    
+
     char * end = output + size;
 
     constexpr int safe_overwrite = 15;
@@ -218,11 +219,11 @@ void RandVecImpl4<VecSize>::execute(char * output, size_t size)
     static_assert(4 * VecSize <= random_numbers.size());
 
     using VecUInt64 = UInt64x<VecSize>;
-    using VecUInt32 = UInt32x<VecSize>; 
+    using VecUInt32 = UInt32x<VecSize>;
 
     if (size == 0)
         return;
-    
+
     char * end = output + size;
 
     constexpr int safe_overwrite = 15;
diff --git a/src/Functions/FunctionsRandom.h b/src/Functions/FunctionsRandom.h
index a82f199356e..5f1e549d961 100644
--- a/src/Functions/FunctionsRandom.h
+++ b/src/Functions/FunctionsRandom.h
@@ -124,13 +124,11 @@ public:
 
         if constexpr (UseMultitargetCode)
         {
-            // vec impl 4
             selector.registerImplementation<TargetArch::AVX2,
                 FunctionRandomImpl<TargetSpecific::AVX2::RandVecImpl4<4>, ToType, Name>>();
-            
+
             selector.registerImplementation<TargetArch::AVX512F,
                 FunctionRandomImpl<TargetSpecific::AVX512F::RandVecImpl4<8>, ToType, Name>>();
-
         }
     }
 
diff --git a/src/Functions/PerformanceAdaptors.h b/src/Functions/PerformanceAdaptors.h
index efe4243be79..daa65300570 100644
--- a/src/Functions/PerformanceAdaptors.h
+++ b/src/Functions/PerformanceAdaptors.h
@@ -177,7 +177,7 @@ public:
             implementations[id]->executeImpl(block, arguments, result, input_rows_count);
         else
             implementations[id]->execute(block, arguments, result, input_rows_count);
-        
+
         watch.stop();
 
         // TODO(dakovalkov): Calculate something more informative.