diff --git a/cmake/cef_variables.cmake.in b/cmake/cef_variables.cmake.in
index 17e8832f4..0959dc11c 100644
--- a/cmake/cef_variables.cmake.in
+++ b/cmake/cef_variables.cmake.in
@@ -86,6 +86,7 @@ if(OS_LINUX)
     -Werror                         # Treat warnings as errors
     -Wno-missing-field-initializers # Don't warn about missing field initializers
     -Wno-unused-parameter           # Don't warn about unused parameters
+    -Wno-error=comment              # Don't complain about code in ascii art
     )
   list(APPEND CEF_C_COMPILER_FLAGS
     -std=c99                        # Use the C99 language standard
diff --git a/tests/ceftests/display_unittest.cc b/tests/ceftests/display_unittest.cc
index 1436bffa1..96e49d83a 100644
--- a/tests/ceftests/display_unittest.cc
+++ b/tests/ceftests/display_unittest.cc
@@ -453,4 +453,4 @@ TEST(DisplayTest, OnConsoleMessageAssert) {
   CefRefPtr<ConsoleTestHandler> handler = new ConsoleTestHandler(config);
   handler->ExecuteTest();
   ReleaseAndWaitForDestructor(handler);
-}
\ No newline at end of file
+}