diff --git a/src/physfs.c b/src/physfs.c
index 1987796..b131a1f 100644
--- a/src/physfs.c
+++ b/src/physfs.c
@@ -2134,6 +2134,7 @@ int PHYSFS_setBuffer(PHYSFS_File *handle, PHYSFS_uint64 _bufsize)
     PHYSFS_uint32 bufsize;
 
     /* !!! FIXME: Unlocalized string. */
+    /* !!! FIXME: actually, why use 32 bits here? */
     BAIL_IF_MACRO(_bufsize > 0xFFFFFFFF, "buffer must fit in 32-bits", 0);
     bufsize = (PHYSFS_uint32) _bufsize;
 
diff --git a/src/platform_windows.c b/src/platform_windows.c
index 6a0a195..4b4a649 100644
--- a/src/platform_windows.c
+++ b/src/platform_windows.c
@@ -292,12 +292,10 @@ static int findApiSymbols(void)
     if (dll != NULL)
         LOOKUP_NOFALLBACK(GetUserProfileDirectoryW, osHasUnicode);
 
-    /* !!! FIXME: what do they call advapi32.dll on Win64? */
     dll = libAdvApi32 = LoadLibraryA("advapi32.dll");
     if (dll != NULL)
         LOOKUP(GetUserNameW, osHasUnicode);
 
-    /* !!! FIXME: what do they call kernel32.dll on Win64? */
     dll = libKernel32 = LoadLibraryA("kernel32.dll");
     if (dll != NULL)
     {