diff --git a/chat.c b/chat.c
index da9ad02..dceb1d7 100644
--- a/chat.c
+++ b/chat.c
@@ -95,7 +95,7 @@ static void chat_onKey(ToxWindow* self, int key) {
     ctx->line[0] = '\0';
     ctx->pos = 0;
   }
-  else if(key == 0x107) {
+  else if(key == 0x107 || key == 0x8 || key == 0x7f) {
     if(ctx->pos != 0) {
       ctx->line[--ctx->pos] = '\0';
     }
diff --git a/prompt.c b/prompt.c
index 62470a2..f1b6e68 100644
--- a/prompt.c
+++ b/prompt.c
@@ -256,7 +256,7 @@ static void prompt_onKey(ToxWindow* self, int key) {
   }
 
   // BACKSPACE key: Remove one character from line.
-  else if(key == 0x107) {
+  else if(key == 0x107 || key == 0x8 || key == 0x7f) {
 
     if(prompt_buf_pos != 0) {
       prompt_buf[--prompt_buf_pos] = 0;