diff --git a/docs.it4i/software/intel/intel-suite/intel-compilers.md b/docs.it4i/software/intel/intel-suite/intel-compilers.md
index 06d960742d456b3ee6db2a33c20d6cfe9b3b063c..1d2a64e634e64add7e6e9f13fd5b623af20980d8 100644
--- a/docs.it4i/software/intel/intel-suite/intel-compilers.md
+++ b/docs.it4i/software/intel/intel-suite/intel-compilers.md
@@ -14,7 +14,7 @@ $ icc -v
 $ ifort -v
 ```
 
-# AVX2 Vectorization
+## AVX2 Vectorization
 
 Intel compilers provide vectorization of the code via the AVX2 instructions and support threading parallelization via OpenMP.