diff --git a/.install-cmake.sh b/.install-cmake.sh
index 074d40ba1d..2c263766cd 100755
--- a/.install-cmake.sh
+++ b/.install-cmake.sh
@@ -1,7 +1,7 @@
 #!/bin/sh
 set -e
 # See if the cmake folder is empty.
-if [! -d "$HOME/cmake/lib"]; then
+if [ ! -d "$HOME/cmake/lib" ]; then
 	wget http://www.cmake.org/files/v3.3/cmake-3.3.1.tar.gz
 	tar -xzf cmake-3.3.1.tar.gz
 	cd cmake-3.3.1 && ./configure --prefix=$HOME/cmake && make && make install