diff --git a/wrlib/context.c b/wrlib/context.c
index 9fff54a5..a52d702b 100644
--- a/wrlib/context.c
+++ b/wrlib/context.c
@@ -718,9 +718,9 @@ RCreateContext(Display *dpy, int screen_number, RContextAttributes *attribs)
     {
 	unsigned long flags = 0;
 	
-	if (context->attribs->render_mode == RDitheredRendering)
+	if (context->attribs->render_mode == RDitheredRendering) {
 	    flags |= HERMES_CONVERT_DITHER;
-	
+	}
 	context->hermes_data->converter = Hermes_ConverterInstance(flags);
     }
 #endif
diff --git a/wrlib/wrasterP.h b/wrlib/wrasterP.h
new file mode 100644
index 00000000..1c1ae07e
--- /dev/null
+++ b/wrlib/wrasterP.h
@@ -0,0 +1,24 @@
+
+
+#ifndef WRASTERP_H_
+#define WRASTERP_H_
+
+#include <config.h>
+
+
+#include "wraster.h"
+
+
+#ifdef HAVE_HERMES
+
+# include <Hermes/Hermes.h>
+
+typedef struct RHermesData {
+    HermesHandle palette;
+    HermesHandle converter;
+} RHermesData;
+
+#endif
+
+
+#endif