diff --git a/Ladybird/cmake/InstallRules.cmake b/Ladybird/cmake/InstallRules.cmake
index 52cfdfbfd6..cac5c420f0 100644
--- a/Ladybird/cmake/InstallRules.cmake
+++ b/Ladybird/cmake/InstallRules.cmake
@@ -4,7 +4,7 @@ include(GNUInstallDirs)
 
 set(package ladybird)
 
-set(ladybird_applications ladybird SQLServer WebContent WebDriver WebSocketServer RequestServer headless-browser)
+set(ladybird_applications ladybird SQLServer WebContent WebDriver WebSocketServer RequestServer ImageDecoder headless-browser)
 
 set(app_install_targets ${ladybird_applications})