diff --git a/pkgs/by-name/gr/grig/0001-Fix-grig-for-hamlib-4.6.x.patch b/pkgs/by-name/gr/grig/0001-Fix-grig-for-hamlib-4.6.x.patch
new file mode 100644
index 000000000000..2ddbeb767705
--- /dev/null
+++ b/pkgs/by-name/gr/grig/0001-Fix-grig-for-hamlib-4.6.x.patch
@@ -0,0 +1,56 @@
+diff --git a/src/main.c b/src/main.c
+index d16a7f7..2c596e9 100644
+--- a/src/main.c
++++ b/src/main.c
+@@ -125,7 +125,7 @@ static gint        grig_app_delete     (GtkWidget *, GdkEvent *, gpointer);
+ static void        grig_app_destroy    (GtkWidget *, gpointer);
+ static void        grig_show_help      (void);
+ static void        grig_show_version   (void);
+-static gint        grig_list_add       (const struct rig_caps *, void *);
++static gint        grig_list_add       (struct rig_caps *, void *);
+ static gint        grig_list_compare   (gconstpointer, gconstpointer);
+ static void        grig_sig_handler    (int sig);
+ 
+@@ -729,7 +729,7 @@ grig_list_rigs ()
+  * \sa grig_list_rigs, grig_list_compare
+  */
+ static gint
+-grig_list_add (const struct rig_caps *caps, void *array)
++grig_list_add (struct rig_caps *caps, void *array)
+ {
+ 	grig_rig_info_t *info;
+ 
+diff --git a/src/rig-selector.c b/src/rig-selector.c
+index 425d41a..e040c0e 100644
+--- a/src/rig-selector.c
++++ b/src/rig-selector.c
+@@ -46,7 +46,7 @@ static void add     (GtkWidget *, gpointer);
+ static void delete  (GtkWidget *, gpointer);
+ static void edit    (GtkWidget *, gpointer);
+ static void cancel  (GtkWidget *, gpointer);
+-static void connect (GtkWidget *, gpointer);
++static void connectrig (GtkWidget *, gpointer);
+ static void selection_changed (GtkTreeSelection *sel, gpointer data);
+ 
+ static void render_civ (GtkTreeViewColumn *col,
+@@ -191,7 +191,7 @@ rig_selector_execute ()
+     g_signal_connect (G_OBJECT (cancbut), "clicked",
+                       G_CALLBACK (cancel), window);
+     g_signal_connect (G_OBJECT (conbut), "clicked",
+-                      G_CALLBACK (connect), window);
++                      G_CALLBACK (connectrig), window);
+     g_signal_connect (G_OBJECT (delbut), "clicked",
+                       G_CALLBACK (delete), NULL);
+     g_signal_connect (G_OBJECT (newbut), "clicked",
+@@ -439,7 +439,7 @@ static void cancel (GtkWidget *button, gpointer window)
+  * simply destroys the rig selector window and whereby control is returned
+  * to the main() function.
+  */
+-static void connect (GtkWidget *button, gpointer window)
++static void connectrig (GtkWidget *button, gpointer window)
+ {
+     
+     
+-- 
+2.47.0
+
diff --git a/pkgs/by-name/gr/grig/package.nix b/pkgs/by-name/gr/grig/package.nix
index 189eaeaa3639..d6dfabd09375 100644
--- a/pkgs/by-name/gr/grig/package.nix
+++ b/pkgs/by-name/gr/grig/package.nix
@@ -20,6 +20,11 @@ stdenv.mkDerivation rec {
     sha256 = "sha256-OgIgHW9NMW/xSSti3naIR8AQWUtNSv5bYdOcObStBlM=";
   };
 
+  patches = [
+    # https://github.com/fillods/grig/issues/22
+    ./0001-Fix-grig-for-hamlib-4.6.x.patch
+  ];
+
   nativeBuildInputs = [
     autoreconfHook
     pkg-config