diff --git a/meson.build b/meson.build
index de82c0049..76efac60c 100644
--- a/meson.build
+++ b/meson.build
@@ -551,6 +551,7 @@ endforeach
 if cc.get_id() == 'gcc' or cc.get_id() == 'clang'
   warning_common_args = [
     '-Wduplicated-branches',
+    '-Wfloat-conversion',
     '-Wimplicit-fallthrough',
     '-Wmisleading-indentation',
     '-Wmissing-field-initializers',