diff --git a/.github/workflows/memory_check.yml b/.github/workflows/memory_check.yml
new file mode 100644
index 0000000..9e79fb6
--- /dev/null
+++ b/.github/workflows/memory_check.yml
@@ -0,0 +1,44 @@
+# SPDX-FileCopyrightText: 2026 Alec Delaney
+#
+# SPDX-License-Identifier: MIT
+
+name: Check memory of imports
+
+on: [pull_request]
+
+jobs:
+  prepare:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Build simulator firmware
+        id: check-memory
+        uses: tekktrik/circuitpython-memory-check/prepare@main
+  check-memory-new:
+    runs-on: ubuntu-latest
+    needs: prepare
+    steps:
+      - name: Check memory for new changes
+        id: check-new
+        uses: tekktrik/circuitpython-memory-check/analyze@main
+        with:
+          results-filename: results.json
+  check-memory-prev:
+    runs-on: ubuntu-latest
+    needs: prepare
+    steps:
+      - name: Check memory for existing codebase
+        id: check-prev
+        uses: tekktrik/circuitpython-memory-check/analyze@main
+        with:
+          branch: main
+          results-filename: original_results.json
+  compare:
+    runs-on: ubuntu-latest
+    needs: [check-memory-new, check-memory-prev]
+    steps:
+      - name: Compare memory differences
+        uses: tekktrik/circuitpython-memory-check/compare@main
+        with:
+          results-filename: results.json
+          original-results-filename: original_results.json
+          analysis-results-filename: memory_analysis.txt
diff --git a/adafruit_imageload/gif.py b/adafruit_imageload/gif.py
index e5183c1..2559b99 100644
--- a/adafruit_imageload/gif.py
+++ b/adafruit_imageload/gif.py
@@ -30,6 +30,10 @@
 __repo__ = "https://github.com/adafruit/Adafruit_CircuitPython_ImageLoad.git"
 
 
+def dummy_func():
+    """Dummy function implementation."""
+
+
 def load(
     file: BufferedReader, *, bitmap: BitmapConstructor, palette: Optional[PaletteConstructor] = None
 ) -> Tuple[Bitmap, Optional[Palette]]:
diff --git a/adafruit_imageload/pnm/pbm_binary.py b/adafruit_imageload/pnm/pbm_binary.py
index 53d92df..1df0a03 100644
--- a/adafruit_imageload/pnm/pbm_binary.py
+++ b/adafruit_imageload/pnm/pbm_binary.py
@@ -28,6 +28,10 @@
 __repo__ = "https://github.com/adafruit/Adafruit_CircuitPython_ImageLoad.git"
 
 
+def dummy_func():
+    """Dummy function implementation."""
+
+
 def load(
     file: BufferedReader,
     width: int,