diff --git a/engines/scumm/file_nes.cpp b/engines/scumm/file_nes.cpp
index f12aa4c14f57..8066dccfb874 100644
--- a/engines/scumm/file_nes.cpp
+++ b/engines/scumm/file_nes.cpp
@@ -137,7 +137,7 @@ const ScummNESFile::ResourceGroup res_roomgfx = {
 	res_roomgfx_ger,
 	res_roomgfx_esp,
 	res_roomgfx_ita,
-    res_roomgfx_pro,
+	res_roomgfx_pro,
 	}
 };
 
@@ -160,7 +160,7 @@ const ScummNESFile::ResourceGroup res_costumegfx = {
 	res_costumegfx_ger,
 	res_costumegfx_esp,
 	res_costumegfx_ita,
-    res_costumegfx_pro,
+	res_costumegfx_pro,
 	}
 };
 
@@ -278,7 +278,7 @@ const ScummNESFile::ResourceGroup res_rooms = {
 	res_rooms_ger,
 	res_rooms_esp,
 	res_rooms_ita,
-    res_rooms_pro,
+	res_rooms_pro,
 	}
 };
 
@@ -598,7 +598,7 @@ const ScummNESFile::ResourceGroup res_scripts = {
 	res_scripts_ger,
 	res_scripts_esp,
 	res_scripts_ita,
-    res_scripts_pro,
+	res_scripts_pro,
 	}
 };
 
@@ -835,7 +835,7 @@ const ScummNESFile::ResourceGroup res_costumes = {
 	res_costumes_ger,
 	res_costumes_esp,
 	res_costumes_ita,
-    res_costumes_pro,
+	res_costumes_pro,
 	}
 };
 
@@ -858,7 +858,7 @@ const ScummNESFile::ResourceGroup res_globdata = {
 	res_globdata_ger,
 	res_globdata_esp,
 	res_globdata_ita,
-    res_globdata_pro,
+	res_globdata_pro,
 	}
 };
 
@@ -882,7 +882,7 @@ const ScummNESFile::ResourceGroup res_sprpals = {
 	res_sprpals_ger,
 	res_sprpals_esp,
 	res_sprpals_ita,
-    res_sprpals_pro
+	res_sprpals_pro
 	}
 };
 
@@ -906,7 +906,7 @@ const ScummNESFile::ResourceGroup res_sprdesc = {
 	res_sprdesc_ger,
 	res_sprdesc_esp,
 	res_sprdesc_ita,
-    res_sprdesc_pro,
+	res_sprdesc_pro,
 	}
 };
 
@@ -954,7 +954,7 @@ const ScummNESFile::ResourceGroup res_sproffs = {
 	res_sproffs_ger,
 	res_sproffs_esp,
 	res_sproffs_ita,
-    res_sproffs_pro,
+	res_sproffs_pro,
 	}
 };
 
@@ -978,7 +978,7 @@ const ScummNESFile::ResourceGroup res_sprdata = {
 	res_sprdata_ger,
 	res_sprdata_esp,
 	res_sprdata_ita,
-    res_sprdata_pro,
+	res_sprdata_pro,
 	}
 };
 
@@ -1001,7 +1001,7 @@ const ScummNESFile::ResourceGroup res_charset = {
 	res_charset_ger,
 	res_charset_esp,
 	res_charset_ita,
-    res_charset_pro,
+	res_charset_pro,
 	}
 };
 
@@ -1024,7 +1024,7 @@ const ScummNESFile::ResourceGroup res_preplist = {
 	res_preplist_ger,
 	res_preplist_esp,
 	res_preplist_ita,
-    res_preplist_pro,
+	res_preplist_pro,
 	}
 };
 
diff --git a/engines/scumm/file_nes.h b/engines/scumm/file_nes.h
index 7eec1f31837f..7e79a20d13fd 100644
--- a/engines/scumm/file_nes.h
+++ b/engines/scumm/file_nes.h
@@ -36,7 +36,7 @@ class ScummNESFile : public BaseScummFile {
 		kROMsetGermany,
 		kROMsetSpain,
 		kROMsetItaly,
-        kROMsetPro,
+		kROMsetPro,
 		kROMsetNum
 	};
 
@@ -61,7 +61,7 @@ class ScummNESFile : public BaseScummFile {
 		NES_SPRDATA,
 		NES_CHARSET,
 		NES_PREPLIST,
-        NES_TITLES
+		NES_TITLES
 	};