diff --git a/README.md b/README.md
index de407fd..ed42855 100644
--- a/README.md
+++ b/README.md
@@ -34,7 +34,7 @@ include:
 | `stage` | `test`      | The stage where you want the job to be added |
 | `image_prefix` | `$CI_TEMPLATE_REGISTRY_HOST/security-products` | Define where all Docker image are pulled from |
 | `image_tag` | `3` | Tag of the Docker image to use |
-| `image_suffix` | `""` | Used by `semgrep-sast` job only |
+| `image_suffix` | `""` | Suffix added to image. If set to `-fips`, [`FIPS-enabled` images](https://docs.gitlab.com/ee/user/application_security/sast/#fips-enabled-images) are used for scan. Only used by `semgrep` analyzer |
 | `excluded_analyzers` | `""` | Comma separated list of analyzers that should not run |
 | `excluded_paths` | `"spec, test, tests, tmp"` | Comma separated list of paths to exclude |
 | `search_max_depth` | `4` | Defines how many directory levels the search for programming languages should span |