diff --git a/ChangeLog b/ChangeLog
index c6ed98daa..cc2c7770e 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,10 @@
+2018-03-30  Werner Lemberg  <wl@gnu.org>
+
+	[truetype] Fix memory leak (only if tracing is on).
+
+	* src/truetype/ttgxvar.c (TT_Get_MM_Var) [FT_DEBUG_LEVEL_TRACE}: Fix
+	it.
+
 2018-03-23  Ben Wagner  <bungeman@google.com>
 
 	[sfnt] Correctly handle missing bitmaps in sbix format (#53404).
diff --git a/src/truetype/ttgxvar.c b/src/truetype/ttgxvar.c
index b3e9ec7d9..29ab2a4ef 100644
--- a/src/truetype/ttgxvar.c
+++ b/src/truetype/ttgxvar.c
@@ -2280,6 +2280,9 @@
                       psname ? "PS name: `" : "",
                       psname ? psname : "no PS name",
                       psname ? "'" : "" ));
+
+          FT_FREE( strname );
+          FT_FREE( psname );
         }
 #endif /* FT_DEBUG_LEVEL_TRACE */