diff --git a/src/log/logging.c b/src/log/logging.c
index 623b2a9..b527e71 100644
--- a/src/log/logging.c
+++ b/src/log/logging.c
@@ -29,7 +29,11 @@
 #include "criterion/options.h"
 #include "i18n.h"
 
-#define LOG_FORMAT "[%1$s%2$s%3$s] %4$s"
+#ifdef ENABLE_NLS
+# define LOG_FORMAT "[%1$s%2$s%3$s] %4$s"
+#else
+# define LOG_FORMAT "[%s%s%s] %s"
+#endif
 
 const struct criterion_prefix_data g_criterion_logging_prefixes[] = {
     [CRITERION_LOGGING_PREFIX_DASHES]   = { "----", CRIT_FG_BLUE  },
diff --git a/src/log/normal.c b/src/log/normal.c
index 004c448..ff83888 100644
--- a/src/log/normal.c
+++ b/src/log/normal.c
@@ -47,7 +47,7 @@ typedef const char *const msg_t;
 static msg_t msg_pre_all = "Criterion v%s\n";
 static msg_t msg_desc = "  %s\n";
 
-#if ENABLE_NLS
+#ifdef ENABLE_NLS
 static msg_t msg_pre_init = "%1$s::%2$s\n";
 static msg_t msg_post_test_timed = "%1$s::%2$s: (%3$3.2fs)\n";
 static msg_t msg_post_test = "%1$s::%2$s\n";