diff --git a/ChangeLog b/ChangeLog
index 9cafc61f3..648cb3d89 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2016-02-14  Werner Lemberg  <wl@gnu.org>
+
+	* src/base/fthash.c: Include FT_INTERNAL_MEMORY_H.
+
 2016-02-14  Werner Lemberg  <wl@gnu.org>
 
 	* src/cff/cffparse.c: Include `cffgload.h'.
diff --git a/src/base/fthash.c b/src/base/fthash.c
index 779f79510..21bc8dd5b 100644
--- a/src/base/fthash.c
+++ b/src/base/fthash.c
@@ -41,6 +41,7 @@
 
 #include <ft2build.h>
 #include FT_INTERNAL_HASH_H
+#include FT_INTERNAL_MEMORY_H
 
 
 #define INITIAL_HT_SIZE  241