diff --git a/kitty/keys.h b/kitty/keys.h
index cb9d7299f..e561077d4 100644
--- a/kitty/keys.h
+++ b/kitty/keys.h
@@ -492,7 +492,7 @@ key_lookup(uint8_t key, KeyboardMode mode, uint8_t mods, uint8_t action) {
           return NULL;
 
         case 1: // PRESS
-          switch (mods & 0xf) { 
+          switch (mods & 0xf) {
               case 0x0:
                 switch(key & 0x7f) { default: return NULL;
                   case 50: // ESCAPE
@@ -1690,7 +1690,7 @@ key_lookup(uint8_t key, KeyboardMode mode, uint8_t mods, uint8_t action) {
           }  // end switch(mods)
 
         case 2: // REPEAT
-          switch (mods & 0xf) { 
+          switch (mods & 0xf) {
               case 0x0:
                 switch(key & 0x7f) { default: return NULL;
                   case 50: // ESCAPE
@@ -2896,7 +2896,7 @@ key_lookup(uint8_t key, KeyboardMode mode, uint8_t mods, uint8_t action) {
             return NULL;
 
           case 1: // PRESS
-            switch (mods & 0xf) { 
+            switch (mods & 0xf) {
                 case 0x0:
                   switch(key & 0x7f) { default: return NULL;
                     case 50: // ESCAPE
@@ -4094,7 +4094,7 @@ key_lookup(uint8_t key, KeyboardMode mode, uint8_t mods, uint8_t action) {
             }  // end switch(mods)
 
           case 2: // REPEAT
-            switch (mods & 0xf) { 
+            switch (mods & 0xf) {
                 case 0x0:
                   switch(key & 0x7f) { default: return NULL;
                     case 50: // ESCAPE
@@ -5297,7 +5297,7 @@ key_lookup(uint8_t key, KeyboardMode mode, uint8_t mods, uint8_t action) {
         case EXTENDED:
           switch(action & 3) { case 3: return NULL; 
             case 0: // RELEASE
-              switch (mods & 0xf) { 
+              switch (mods & 0xf) {
                   case 0x0:
                     switch(key & 0x7f) { default: return NULL;
                       case 0: // SPACE
@@ -9061,7 +9061,7 @@ key_lookup(uint8_t key, KeyboardMode mode, uint8_t mods, uint8_t action) {
               }  // end switch(mods)
 
             case 1: // PRESS
-              switch (mods & 0xf) { 
+              switch (mods & 0xf) {
                   case 0x0:
                     switch(key & 0x7f) { default: return NULL;
                       case 0: // SPACE
@@ -12825,7 +12825,7 @@ key_lookup(uint8_t key, KeyboardMode mode, uint8_t mods, uint8_t action) {
               }  // end switch(mods)
 
             case 2: // REPEAT
-              switch (mods & 0xf) { 
+              switch (mods & 0xf) {
                   case 0x0:
                     switch(key & 0x7f) { default: return NULL;
                       case 0: // SPACE
diff --git a/kitty/keys.py b/kitty/keys.py
index 8d9e2f2b9..a627aa072 100644
--- a/kitty/keys.py
+++ b/kitty/keys.py
@@ -287,7 +287,7 @@ def generate_key_table():
             ind('case {}: // {}'.format(action, 'RELEASE PRESS REPEAT'.split()[action]))
             i += 1
             if action != defines.GLFW_RELEASE or mode == 'EXTENDED':
-                ind('switch (mods & 0xf) { ')
+                ind('switch (mods & 0xf) {')
                 i += 1
                 for mods in range(16):
                     key_bytes = {}