diff --git a/firmware/PIMORONI_COSMIC_UNICORN/manifest.py b/firmware/PIMORONI_COSMIC_UNICORN/manifest.py
index 8f2a3ee..eeef3e9 100644
--- a/firmware/PIMORONI_COSMIC_UNICORN/manifest.py
+++ b/firmware/PIMORONI_COSMIC_UNICORN/manifest.py
@@ -1,4 +1,5 @@
 include("$(PORT_DIR)/boards/manifest.py")
 
 require("bundle-networking")
+require("sdcard")
 freeze("lib/")
\ No newline at end of file
diff --git a/firmware/PIMORONI_GALACTIC_UNICORN/manifest.py b/firmware/PIMORONI_GALACTIC_UNICORN/manifest.py
index 8f2a3ee..eeef3e9 100644
--- a/firmware/PIMORONI_GALACTIC_UNICORN/manifest.py
+++ b/firmware/PIMORONI_GALACTIC_UNICORN/manifest.py
@@ -1,4 +1,5 @@
 include("$(PORT_DIR)/boards/manifest.py")
 
 require("bundle-networking")
+require("sdcard")
 freeze("lib/")
\ No newline at end of file