diff --git a/src/object.c b/src/object.c
index a5705ea5a..2e27d69f6 100644
--- a/src/object.c
+++ b/src/object.c
@@ -537,9 +537,9 @@ void dismissObject(robj *o, size_t size_hint) {
     /* madvise(MADV_DONTNEED) may not work if Transparent Huge Pages is enabled. */
     if (server.thp_enabled) return;
 
-    /* Currently we use zmadvise_dontneed only when we use jemalloc.
+    /* Currently we use zmadvise_dontneed only when we use jemalloc with Linux.
      * so we avoid these pointless loops when they're not going to do anything. */
-#if defined(USE_JEMALLOC)
+#if defined(USE_JEMALLOC) && defined(__linux__)
     if (o->refcount != 1) return;
     switch(o->type) {
         case OBJ_STRING: dismissStringObject(o); break;
diff --git a/src/server.c b/src/server.c
index 301e21e28..3a4a1c3cc 100644
--- a/src/server.c
+++ b/src/server.c
@@ -5987,9 +5987,9 @@ void dismissMemoryInChild(void) {
     /* madvise(MADV_DONTNEED) may not work if Transparent Huge Pages is enabled. */
     if (server.thp_enabled) return;
 
-    /* Currently we use zmadvise_dontneed only when we use jemalloc.
+    /* Currently we use zmadvise_dontneed only when we use jemalloc with Linux.
      * so we avoid these pointless loops when they're not going to do anything. */
-#if defined(USE_JEMALLOC)
+#if defined(USE_JEMALLOC) && defined(__linux__)
 
     /* Dismiss replication backlog. */
     if (server.repl_backlog != NULL) {
diff --git a/src/zmalloc.c b/src/zmalloc.c
index 012dadd2f..b68f6b46a 100644
--- a/src/zmalloc.c
+++ b/src/zmalloc.c
@@ -346,7 +346,7 @@ void zmalloc_set_oom_handler(void (*oom_handler)(size_t)) {
  * We do that in a fork child process to avoid CoW when the parent modifies
  * these shared pages. */
 void zmadvise_dontneed(void *ptr) {
-#if defined(USE_JEMALLOC)
+#if defined(USE_JEMALLOC) && defined(__linux__)
     static size_t page_size = 0;
     if (page_size == 0) page_size = sysconf(_SC_PAGESIZE);
     size_t page_size_mask = page_size - 1;