diff --git a/src/gui_x11.c b/src/gui_x11.c
index c03b210..1eec793 100644
--- a/src/gui_x11.c
+++ b/src/gui_x11.c
@@ -948,6 +948,11 @@
     {
 	string[0] = key;
 	len = 1;
+
+	// Remove the SHIFT modifier for keys where it's already included,
+	// e.g., '(', '!' and '*'.
+	if (!ASCII_ISALPHA(key) && key > 0x20 && key < 0x7f)
+	    modifiers &= ~MOD_MASK_SHIFT;
     }
 
     if (modifiers != 0)
diff --git a/src/version.c b/src/version.c
index f91ff1a..f088e61 100644
--- a/src/version.c
+++ b/src/version.c
@@ -747,6 +747,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    830,
+/**/
     829,
 /**/
     828,