diff --git a/ChangeLog b/ChangeLog
index 8de17f6e9..129602df1 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2010-08-10  Robert Larice
+ * src/frontend/plotting/x11.c :
+    fix comment
+
 2010-08-10  Robert Larice
  * src/spicelib/analysis/ckt.h :
     missing `extern'
diff --git a/src/frontend/plotting/x11.c b/src/frontend/plotting/x11.c
index c4dd4c280..cb867f0a3 100644
--- a/src/frontend/plotting/x11.c
+++ b/src/frontend/plotting/x11.c
@@ -1030,7 +1030,7 @@ linear_arc(int x0, int y0, int radius, double theta, double delta_theta)
               /* y coordinate of center */
 	      /* radius of arc */
 	      /* initial angle ( +x axis = 0 rad ) */
-	      /* delta angle
+	      /* delta angle */
     /*
      * Notes:
      *    Draws an arc of radius and center at (x0,y0) beginning at