diff --git a/src/lang/english.txt b/src/lang/english.txt
--- a/src/lang/english.txt
+++ b/src/lang/english.txt
@@ -2406,6 +2406,7 @@ STR_NEWGRF_SETTINGS_MOVEUP_TOOLTIP      
 STR_NEWGRF_SETTINGS_MOVEDOWN                                    :{BLACK}Move Down
 STR_NEWGRF_SETTINGS_MOVEDOWN_TOOLTIP                            :{BLACK}Move the selected NewGRF file down the list
 STR_NEWGRF_SETTINGS_FILE_TOOLTIP                                :{BLACK}A list of the NewGRF files that are installed. Click a file to change its parameters
+STR_NEWGRF_SETTINGS_VIEW_README                                 :{BLACK}View readme
 
 STR_NEWGRF_SETTINGS_SET_PARAMETERS                              :{BLACK}Set parameters
 STR_NEWGRF_SETTINGS_TOGGLE_PALETTE                              :{BLACK}Toggle palette
@@ -2439,6 +2440,9 @@ STR_NEWGRF_PARAMETERS_DEFAULT_NAME      
 STR_NEWGRF_PARAMETERS_SETTING                                   :{STRING1}: {ORANGE}{STRING1}
 STR_NEWGRF_PARAMETERS_NUM_PARAM                                 :{LTBLUE}Number of parameters: {ORANGE}{NUM}
 
+# NewGRF readme window
+STR_NEWGRF_README_CAPTION                                       :{WHITE}NewGRF readme of {RAW_STRING}
+
 # NewGRF inspect window
 STR_NEWGRF_INSPECT_CAPTION                                      :{WHITE}Inspect - {STRING5}
 STR_NEWGRF_INSPECT_PARENT_BUTTON                                :{BLACK}Parent