diff --git a/src/debug.c b/src/debug.c
index 1ec7c4977..9d6747982 100644
--- a/src/debug.c
+++ b/src/debug.c
@@ -1154,7 +1154,7 @@ void logCurrentClient(void) {
 
 #define MEMTEST_MAX_REGIONS 128
 
-/* A non destructive memory test executed during segfauls. */
+/* A non destructive memory test executed during segfault. */
 int memtest_test_linux_anonymous_maps(void) {
     FILE *fp;
     char line[1024];