diff --git a/src/shared/strv.c b/src/shared/strv.c
index efa648df88..00857e40a7 100644
--- a/src/shared/strv.c
+++ b/src/shared/strv.c
@@ -392,7 +392,7 @@ int strv_push(char ***l, char *value) {
         if (m < n)
                 return -ENOMEM;
 
-        c = realloc(*l, sizeof(char*) * (size_t) m);
+        c = realloc_multiply(*l, sizeof(char*), m);
         if (!c)
                 return -ENOMEM;