diff --git a/network/cnvts/cvmime.c b/network/cnvts/cvmime.c
index 5904c849bd3e..73a2ccb561f2 100644
--- a/network/cnvts/cvmime.c
+++ b/network/cnvts/cvmime.c
@@ -22,6 +22,8 @@
 #include "mkselect.h"
 #include "mktcp.h"
 #include "mkgeturl.h"
+#include "prmem.h"
+#include "plstr.h"
 
 #ifdef MOZILLA_CLIENT