diff --git a/docs.it4i/anselm-cluster-documentation/environment-and-modules.md b/docs.it4i/anselm-cluster-documentation/environment-and-modules.md
index 6426db4e2498fe58529b5cada19ebe280a84c56b..2de4cf7f30e8b665f2d4f8b685dfe67f96221aa9 100644
--- a/docs.it4i/anselm-cluster-documentation/environment-and-modules.md
+++ b/docs.it4i/anselm-cluster-documentation/environment-and-modules.md
@@ -17,7 +17,7 @@ alias qs='qstat -a'
 module load PrgEnv-gnu
 
 # Display information to standard output - only in interactive ssh session
-if [ -n [ "$SSH_TTY" ]
+if [ -n "$SSH_TTY" ]
 then
  module list # Display loaded modules
 fi
diff --git a/docs.it4i/salomon/environment-and-modules.md b/docs.it4i/salomon/environment-and-modules.md
index af3128b61062bd43354761816e1c05b984405205..983ec0318130909f98b441112d723b948a6de3b3 100644
--- a/docs.it4i/salomon/environment-and-modules.md
+++ b/docs.it4i/salomon/environment-and-modules.md
@@ -17,7 +17,7 @@ alias qs='qstat -a'
 module load intel/2015b
 
 # Display information to standard output - only in interactive ssh session
-if [ -n [ "$SSH_TTY" ]
+if [ -n "$SSH_TTY" ]
 then
  module list # Display loaded modules
 fi