diff --git a/package.nix b/package.nix
index 8a9468a..6a2cfa4 100644
--- a/package.nix
+++ b/package.nix
@@ -46,7 +46,7 @@ let
     buildInputs = [ gtk3 ];
 
     buildPhase = ''
-      gcc -fPIC -Wall -Wextra -O2 -shared \
+      gcc -fPIC -Wall -Wextra -O2 -Wno-deprecated-declarations -DGLIB_DISABLE_DEPRECATION_WARNINGS -shared \
         -o libhacktk.so hacktk.c \
         $(pkg-config --cflags --libs gtk+-3.0) -lm
     '';
@@ -166,4 +166,4 @@ in stdenv.mkDerivation {
     platforms = lib.platforms.linux;
     mainProgram = "caffyne-shell";
   };
-}
\ No newline at end of file
+}
diff --git a/snippets/hacktk/lib/Makefile b/snippets/hacktk/lib/Makefile
index 65b4b70..b811d8e 100644
--- a/snippets/hacktk/lib/Makefile
+++ b/snippets/hacktk/lib/Makefile
@@ -1,5 +1,5 @@
 CC      := gcc
-CFLAGS  := -fPIC -Wall -Wextra -O2
+CFLAGS  := -fPIC -Wall -Wextra -O2 -Wno-deprecated-declarations -DGLIB_DISABLE_DEPRECATION_WARNINGS
 LIBS    := $(shell pkg-config --cflags --libs gtk+-3.0) -lm
 
 TARGET  := libhacktk.so
diff --git a/snippets/hacktk/lib/hacktk.c b/snippets/hacktk/lib/hacktk.c
index ff6b18b..a8b1c27 100644
--- a/snippets/hacktk/lib/hacktk.c
+++ b/snippets/hacktk/lib/hacktk.c
@@ -1,3 +1,5 @@
+#define GLIB_DISABLE_DEPRECATION_WARNINGS 1
+
 #include <gtk/gtk.h>
 #include <math.h>
 
@@ -241,4 +243,4 @@ gtk_revealer_finish_transition(GtkRevealer *revealer)
     priv->current_pos = 0.0;
     priv->target_pos = 0.0;
     gtk_widget_queue_resize(GTK_WIDGET(revealer));
-}
\ No newline at end of file
+}