diff --git a/doc/en/dev_test_setup_osx.md b/doc/en/dev_test_setup_osx.md
index 67845510f..b579ce4a6 100644
--- a/doc/en/dev_test_setup_osx.md
+++ b/doc/en/dev_test_setup_osx.md
@@ -98,6 +98,12 @@ brew install ghostscript
 brew install phantomjs
 ```
 
+## Imagemagick
+
+```
+brew install imagemagick
+```
+
 ## Cloning the repository
 
 Now that we have all the dependencies installed we can download the repository:
diff --git a/doc/es/dev_test_setup_osx.md b/doc/es/dev_test_setup_osx.md
index 01ad29a2b..5fb251a0c 100644
--- a/doc/es/dev_test_setup_osx.md
+++ b/doc/es/dev_test_setup_osx.md
@@ -100,6 +100,12 @@ brew install ghostscript
 brew install phantomjs
 ```
 
+## Imagemagick
+
+```
+brew install imagemagick
+```
+
 ## Clonar el repositorio
 
 Ahora que ya tenemos todas las dependencias instalado podemos bajarnos el proyecto: