diff --git a/meson.build b/meson.build
index dc3a4fc2..2af611cf 100644
--- a/meson.build
+++ b/meson.build
@@ -452,7 +452,6 @@ configure_file(output : 'irssi-config.h',
 ##########
 
 #### warnings ####
-add_project_arguments('-Wall', language : 'c')
 add_project_arguments(cc.get_supported_arguments('-Werror=declaration-after-statement'), language : 'c')
 
 #### personality ####