diff --git a/CMakeLists.txt b/CMakeLists.txt
index 0cae5c6..98f7e20 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -13,5 +13,14 @@ add_subdirectory(psemek)
 file(GLOB_RECURSE GMTK_SOURCES LIST_DIRECTORIES FALSE "${CMAKE_CURRENT_SOURCE_DIR}/source/*")
 file(GLOB_RECURSE GMTK_HEADERS LIST_DIRECTORIES FALSE "${CMAKE_CURRENT_SOURCE_DIR}/include/*")
 
-psemek_add_application(color-fractory ${GMTK_SOURCES} ${GMTK_HEADERS})
-psemek_package_files(color-fractory sounds)
+set(TARGET_NAME color-fractory)
+psemek_add_application(${TARGET_NAME} ${GMTK_SOURCES} ${GMTK_HEADERS})
+psemek_package_files(${TARGET_NAME} sounds)
+if(TARGET color-fractory)
+	if(PSEMEK_PLATFORM_WEB)
+		# Required by itch.io
+		set_target_properties(${TARGET_NAME} PROPERTIES
+			OUTPUT_NAME "index"
+		)
+	endif()
+endif()