diff --git a/fn b/fn
index 3982dfe..957b745 100755
Binary files a/fn and b/fn differ
diff --git a/fn.c b/fn.c
index 526728a..1037cff 100644
--- a/fn.c
+++ b/fn.c
@@ -16,6 +16,7 @@
 #include <termios.h>
 #include <time.h>
 #include <unistd.h>
+#include <signal.h>
 
 #include "fn.h"
 #include "terminal.h"
@@ -847,6 +848,18 @@ void editorProcessKeypress() {
 
 /*** init ***/
 
+void windowResizeCallback(int signum) {
+  if (signum != SIGWINCH) {
+    return;
+  }
+
+  if (setWindowSize(&E.screenrows, &E.screencols) == -1) {
+    die("setWindowSize");
+  }
+  E.screenrows -= 2;
+  editorRefreshScreen();
+}
+
 void initEditor() {
   E.cx = 0;
   E.cy = 0;
@@ -861,12 +874,14 @@ void initEditor() {
   E.statusmsg_time = 0;
   E.syntax = NULL;
 
-  if (getWindowSize(&E.screenrows, &E.screencols) == -1)
-      die("getWindowSize");
+  if (setWindowSize(&E.screenrows, &E.screencols) == -1) {
+      die("setWindowSize");
+  }
   E.screenrows -= 2;
 }
 
 int main(int argc, char *argv[]) {
+
   enableRawMode();
   initEditor();
   if (argc >= 2) {
@@ -875,6 +890,8 @@ int main(int argc, char *argv[]) {
 
   editorSetStatusMessage("HELP: Ctrl-S = save | Ctrl-Q = Quit | Ctrl-F = find");
 
+  signal(SIGWINCH, windowResizeCallback);
+
   while (1) {
     editorRefreshScreen();
     editorProcessKeypress();
diff --git a/terminal.c b/terminal.c
index 318bacf..3e2ed31 100644
--- a/terminal.c
+++ b/terminal.c
@@ -107,7 +107,7 @@ int getCursorPosition(int *rows, int *cols) {
   return 0;
 }
 
-int getWindowSize(int *rows, int *cols) {
+int setWindowSize(int *rows, int *cols) {
   struct winsize ws;
 
   if (ioctl(STDOUT_FILENO, TIOCGWINSZ, &ws) == -1 || ws.ws_col == 0) {
@@ -123,3 +123,4 @@ int getWindowSize(int *rows, int *cols) {
     return 0;
   }
 }
+
diff --git a/terminal.h b/terminal.h
index 05a5cb0..6131349 100644
--- a/terminal.h
+++ b/terminal.h
@@ -8,6 +8,6 @@ void enableRawMode();
 
 int editorReadKey();
 int getCursorPosition(int *rows, int *cols);
-int getWindowSize(int *rows, int *cols);
+int setWindowSize(int *rows, int *cols);
 
 #endif