diff --git a/ChangeLog b/ChangeLog
index 1912f6cbc1..8f87c91fc7 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+Tue Jan 25 15:10:14 CET 2000  Stanislav Brabec  <utx@penguin.cz>
+
+	* plug-ins/common/color_enhance.c: On request of
+	Martin Weber <martweb@gmx.net>. Improve types (double,
+	gdouble, gint).
+
 Mon Jan 24 22:28:00 CET 2000  Seth Burgess <sjburges@gimp.org>
 	
 	* app/gdisplay_ops.c: Added a minimum width for shrink wrap;
diff --git a/plug-ins/common/color_enhance.c b/plug-ins/common/color_enhance.c
index 9959f9c034..234a88a2f2 100644
--- a/plug-ins/common/color_enhance.c
+++ b/plug-ins/common/color_enhance.c
@@ -163,9 +163,9 @@ indexed_Color_Enhance(gint32 image_ID)  /* a.d.m. */
 
   for (i=0;i<ncols;i++)
     {
-      double h, s, v;
+      gdouble h, s, v;
       gint c, m, y;
-      gdouble k;
+      gint k;
       guchar map[3];
       
       c = 255 - cmap[i*3+0];
@@ -186,7 +186,7 @@ indexed_Color_Enhance(gint32 image_ID)  /* a.d.m. */
     {
       gdouble h, s, v;
       gint c, m, y;
-      gdouble k;
+      gint k;
       guchar map[3];
       
       c = 255 - cmap[i*3+0];
@@ -257,7 +257,7 @@ Color_Enhance (GDrawable *drawable)
 		{
 		  gdouble h, z, v;
 		  gint c, m, y;
-		  gdouble k;
+		  gint k;
 		  guchar map[3];
 		  
 		  c = 255 - s[0];
@@ -304,7 +304,7 @@ Color_Enhance (GDrawable *drawable)
 	    {
 	      gdouble h, z, v;
 	      gint c, m, y;
-	      gdouble k;
+	      gint k;
 	      guchar map[3];
 	      
 	      c = 255 - s[0];