diff --git a/dlls/dnsapi/dnsapi.spec b/dlls/dnsapi/dnsapi.spec
index bdc340adbf5..bb14f4b0bd2 100644
--- a/dlls/dnsapi/dnsapi.spec
+++ b/dlls/dnsapi/dnsapi.spec
@@ -31,7 +31,7 @@
 @ stdcall DnsExtractRecordsFromMessage_UTF8(ptr long ptr)
 @ stdcall DnsExtractRecordsFromMessage_W(ptr long ptr)
 @ stub DnsFindAuthoritativeZone
-@ stub DnsFlushResolverCache
+@ stdcall DnsFlushResolverCache()
 @ stub DnsFlushResolverCacheEntry_A
 @ stub DnsFlushResolverCacheEntry_UTF8
 @ stub DnsFlushResolverCacheEntry_W
diff --git a/dlls/dnsapi/main.c b/dlls/dnsapi/main.c
index 0c5020a7f2c..188955216d0 100644
--- a/dlls/dnsapi/main.c
+++ b/dlls/dnsapi/main.c
@@ -89,6 +89,16 @@ DNS_STATUS WINAPI DnsAcquireContextHandle_W( DWORD flags, PVOID cred,
     return ERROR_SUCCESS;
 }
 
+/******************************************************************************
+ * DnsFlushResolverCache               [DNSAPI.@]
+ *
+ */
+VOID WINAPI DnsFlushResolverCache(void)
+{
+    FIXME(": stub\n");
+}
+
+
 /******************************************************************************
  * DnsReleaseContextHandle                [DNSAPI.@]
  *