diff --git a/Makefile b/Makefile
index 3fe1302f..b694feaf 100644
--- a/Makefile
+++ b/Makefile
@@ -30,6 +30,11 @@ cr:
 warm:
 	@vendor/bin/drush warmer:enqueue jsonapi --run-queue
 
+## warm-images	:	Warm image styles.
+.PHONY: warm-images
+warm-images:
+	@vendor/bin/ddev drush image-style-warmer:warm-up
+
 ## gi		:	Generate queued image styles.
 .PHONY: gi
 gi:
diff --git a/README.md b/README.md
index c7daf426..ffca66c8 100644
--- a/README.md
+++ b/README.md
@@ -142,6 +142,7 @@ make mm-on # maintenance mode on
 make mm-off # maintenance mode off
 make cr # clear caches
 make warm # warm caches
+make warm-images # warm up image styles
 make gi # generate queued image styles
 make fis # flush all image styles
 make install # (re-)install Drupal (only available in development)