diff --git a/services/tests/pixelfed-garage.nix b/services/tests/pixelfed-garage.nix
index 0125a18d..97c49838 100644
--- a/services/tests/pixelfed-garage.nix
+++ b/services/tests/pixelfed-garage.nix
@@ -8,8 +8,8 @@ let
   email = "test@test.com";
   password = "testtest";
 
-  testImage = pkgs.copyPathToStore ./fediversity.png;
-  testImageColour = "#FF0500";
+  testImage = pkgs.copyPathToStore ./green.png;
+  testImageColour = "#00FF00";
 
   # FIXME: Replace all the By.XPATH by By.CSS_SELECTOR.
 
@@ -59,6 +59,8 @@ let
     pkgs.writers.writePython3Bin "selenium-script-post-picture"
       { libraries = with pkgs.python3Packages; [ selenium ]; }
       ''
+        import time
+
         ${seleniumImports}
         from selenium.webdriver.support.wait import WebDriverWait
 
@@ -88,6 +90,11 @@ let
             lambda d: d.execute_script("return arguments[0].complete", img)
         )
 
+        # FIXME: Sometimes, it takes some time for the picture to show on the
+        # screenshot, even after it has completed loaded. Not sure what a
+        # better test would be.
+        time.sleep(5)
+
         ${seleniumTakeScreenshot "\"/home/selenium/screenshot.png\""}
         ${seleniumQuit}'';
 
@@ -172,6 +179,7 @@ pkgs.nixosTest {
     { nodes, ... }:
     ''
       import re
+      import time
 
       server.start()
 
@@ -199,6 +207,10 @@ pkgs.nixosTest {
         server.succeed("mc alias set garage ${nodes.server.fediversity.internal.garage.api.url} --api s3v4 --path off $AWS_ACCESS_KEY_ID $AWS_SECRET_ACCESS_KEY")
         server.succeed("mc ls garage/pixelfed")
 
+      # FIXME: Need to find something more robust. We need to do this because
+      # Pixelfed always takes some time before sending things to Garage.
+      time.sleep(60)
+
       with subtest("access image in garage"):
         image = server.succeed("mc find garage --regex '\\.png' --ignore '*_thumb.png'")
         image = image.rstrip()