diff --git a/src/fish.cpp b/src/fish.cpp
index b11503fb6..43621fca1 100644
--- a/src/fish.cpp
+++ b/src/fish.cpp
@@ -309,7 +309,7 @@ static int fish_parse_opt(int argc, char **argv, fish_cmd_opts_t *opts) {
                 }
                 for (auto cat : get_flog_categories()) {
                     if (cat->enabled) {
-                        printf("Debug enabled for category: %ls\n", cat->name);
+                        std::fwprintf(stdout, L"Debug enabled for category: %ls\n", cat->name);
                     }
                 }
                 break;
diff --git a/src/fish_indent.cpp b/src/fish_indent.cpp
index 30e3cbab6..ff2eef2d0 100644
--- a/src/fish_indent.cpp
+++ b/src/fish_indent.cpp
@@ -935,7 +935,7 @@ int main(int argc, char *argv[]) {
                 }
                 for (auto cat : get_flog_categories()) {
                     if (cat->enabled) {
-                        printf("Debug enabled for category: %ls\n", cat->name);
+                        std::fwprintf(stdout, L"Debug enabled for category: %ls\n", cat->name);
                     }
                 }
                 break;