diff --git a/src/app/script/app_fs_object.cpp b/src/app/script/app_fs_object.cpp
index 1f872377c..0250f4b97 100644
--- a/src/app/script/app_fs_object.cpp
+++ b/src/app/script/app_fs_object.cpp
@@ -126,7 +126,7 @@ int AppFS_makeDirectory(lua_State* L)
     return 1;
   }
 
-  if (!ask_access(L, path, FileAccessMode::Write, true))
+  if (!ask_access(L, path, FileAccessMode::Full, ResourceType::File))
     return luaL_error(L, "the script doesn't have access to create the directory '%s'", path);
 
   try {
@@ -148,7 +148,7 @@ int AppFS_makeAllDirectories(lua_State* L)
     return 1;
   }
 
-  if (!ask_access(L, path, FileAccessMode::Write, true))
+  if (!ask_access(L, path, FileAccessMode::Write, ResourceType::File))
     return luaL_error(L, "the script doesn't have access to create all directories '%s'", path);
 
   try {
@@ -170,7 +170,7 @@ int AppFS_removeDirectory(lua_State* L)
     return 1;
   }
 
-  if (!ask_access(L, path, FileAccessMode::Write, true))
+  if (!ask_access(L, path, FileAccessMode::Write, ResourceType::File))
     return luaL_error(L, "the script doesn't have access to remove the directory '%s'", path);
 
   try {
diff --git a/src/app/script/app_object.cpp b/src/app/script/app_object.cpp
index e1b5f6651..2792cee76 100644
--- a/src/app/script/app_object.cpp
+++ b/src/app/script/app_object.cpp
@@ -58,7 +58,7 @@ int load_sprite_from_file(lua_State* L, const char* filename,
                           const LoadSpriteFromFileParam param)
 {
   std::string absFn = base::get_absolute_path(filename);
-  if (!ask_access(L, absFn.c_str(), FileAccessMode::Read, true))
+  if (!ask_access(L, absFn.c_str(), FileAccessMode::Read, ResourceType::File))
     return luaL_error(L, "script doesn't have access to open file %s",
                       absFn.c_str());
 
diff --git a/src/app/script/engine.h b/src/app/script/engine.h
index 3c3c0b7f6..6db3fce94 100644
--- a/src/app/script/engine.h
+++ b/src/app/script/engine.h
@@ -58,13 +58,6 @@ namespace app {
 
   namespace script {
 
-  enum class FileAccessMode {
-    Execute = 1,
-    Write = 2,
-    Read = 4,
-    Full = 7
-  };
-
   class EngineDelegate {
   public:
     virtual ~EngineDelegate() { }
diff --git a/src/app/script/image_class.cpp b/src/app/script/image_class.cpp
index 785237852..cc69bc04b 100644
--- a/src/app/script/image_class.cpp
+++ b/src/app/script/image_class.cpp
@@ -367,7 +367,7 @@ int Image_saveAs(lua_State* L)
     return luaL_error(L, "missing filename in Image:saveAs()");
 
   std::string absFn = base::get_absolute_path(fn);
-  if (!ask_access(L, absFn.c_str(), FileAccessMode::Write, true))
+  if (!ask_access(L, absFn.c_str(), FileAccessMode::Write, ResourceType::File))
     return luaL_error(L, "script doesn't have access to write file %s",
                       absFn.c_str());
 
diff --git a/src/app/script/palette_class.cpp b/src/app/script/palette_class.cpp
index 05cf8ec8b..d926b2c6f 100644
--- a/src/app/script/palette_class.cpp
+++ b/src/app/script/palette_class.cpp
@@ -76,7 +76,7 @@ int Palette_new(lua_State* L)
         std::string absFn = base::get_absolute_path(fromFile);
         lua_pop(L, 1);
 
-        if (!ask_access(L, absFn.c_str(), FileAccessMode::Read, true))
+        if (!ask_access(L, absFn.c_str(), FileAccessMode::Read, ResourceType::File))
           return luaL_error(L, "script doesn't have access to open file %s",
                             absFn.c_str());
 
@@ -105,7 +105,7 @@ int Palette_new(lua_State* L)
         if (!idAndPaths[id].empty()) {
           std::string absFn = base::get_absolute_path(idAndPaths[id]);
 
-          if (!ask_access(L, absFn.c_str(), FileAccessMode::Read, true))
+          if (!ask_access(L, absFn.c_str(), FileAccessMode::Read, ResourceType::File))
             return luaL_error(L, "script doesn't have access to open file %s",
                               absFn.c_str());
 
@@ -240,7 +240,7 @@ int Palette_saveAs(lua_State* L)
   const char* fn = luaL_checkstring(L, 2);
   if (fn) {
     std::string absFn = base::get_absolute_path(fn);
-    if (!ask_access(L, absFn.c_str(), FileAccessMode::Write, true))
+    if (!ask_access(L, absFn.c_str(), FileAccessMode::Write, ResourceType::File))
       return luaL_error(L, "script doesn't have access to write file %s",
                         absFn.c_str());
     save_palette(absFn.c_str(), pal, pal->size());
diff --git a/src/app/script/security.cpp b/src/app/script/security.cpp
index d9f077173..ae9170869 100644
--- a/src/app/script/security.cpp
+++ b/src/app/script/security.cpp
@@ -1,5 +1,5 @@
 // Aseprite
-// Copyright (C) 2019  Igara Studio S.A.
+// Copyright (C) 2019-2021  Igara Studio S.A.
 // Copyright (C) 2018  David Capello
 //
 // This program is distributed under the terms of
@@ -81,7 +81,7 @@ int secure_io_open(lua_State* L)
     mode = FileAccessMode::Write;
   }
 
-  if (!ask_access(L, absFilename.c_str(), mode, true)) {
+  if (!ask_access(L, absFilename.c_str(), mode, ResourceType::File)) {
     return luaL_error(L, "the script doesn't have access to file '%s'",
                       absFilename.c_str());
   }
@@ -101,7 +101,7 @@ int secure_os_execute(lua_State* L)
     return 0;
 
   const char* cmd = lua_tostring(L, 1);
-  if (!ask_access(L, cmd, FileAccessMode::Execute, false)) {
+  if (!ask_access(L, cmd, FileAccessMode::Execute, ResourceType::Command)) {
     // Stop script
     return luaL_error(L, "the script doesn't have access to execute the command: '%s'",
                       cmd);
@@ -117,7 +117,7 @@ int secure_os_execute(lua_State* L)
 bool ask_access(lua_State* L,
                 const char* filename,
                 const FileAccessMode mode,
-                const bool canOpenFile)
+                const ResourceType resourceType)
 {
 #ifdef ENABLE_UI
   // Ask for permission to open the file
@@ -144,10 +144,16 @@ bool ask_access(lua_State* L,
 
     app::gen::ScriptAccess dlg;
     dlg.script()->setText(script);
-    dlg.fileLabel()->setText(
-      canOpenFile ?
-        Strings::script_access_file_label():
-        Strings::script_access_command_label());
+
+    {
+      std::string label;
+      switch (resourceType) {
+        case ResourceType::File: label = Strings::script_access_file_label(); break;
+        case ResourceType::Command: label = Strings::script_access_command_label(); break;
+      }
+      dlg.fileLabel()->setText(label);
+    }
+
     dlg.file()->setText(filename);
     dlg.allow()->setText(allowButtonText);
     dlg.allow()->processMnemonicFromText();
@@ -174,7 +180,7 @@ bool ask_access(lua_State* L,
         }
       });
 
-    if (canOpenFile) {
+    if (resourceType == ResourceType::File) {
       dlg.file()->Click.connect(
         [&dlg]{
           std::string fn = dlg.file()->text();
diff --git a/src/app/script/security.h b/src/app/script/security.h
index 4e7b1741b..9ee283471 100644
--- a/src/app/script/security.h
+++ b/src/app/script/security.h
@@ -1,4 +1,5 @@
 // Aseprite
+// Copyright (C) 2021  Igara Studio S.A.
 // Copyright (C) 2018  David Capello
 //
 // This program is distributed under the terms of
@@ -17,13 +18,25 @@
 namespace app {
 namespace script {
 
+  enum class FileAccessMode {
+    Execute = 1,
+    Write = 2,
+    Read = 4,
+    Full = 7,
+  };
+
+  enum class ResourceType {
+    File,
+    Command,
+  };
+
   int secure_io_open(lua_State* L);
   int secure_os_execute(lua_State* L);
 
   bool ask_access(lua_State* L,
                   const char* filename,
                   const FileAccessMode mode,
-                  const bool canOpenFile);
+                  const ResourceType resourceType);
 
 } // namespace script
 } // namespace app
diff --git a/src/app/script/sprite_class.cpp b/src/app/script/sprite_class.cpp
index e2db05306..6b60cbf41 100644
--- a/src/app/script/sprite_class.cpp
+++ b/src/app/script/sprite_class.cpp
@@ -208,7 +208,7 @@ int Sprite_saveAs_base(lua_State* L, std::string& absFn)
     appCtx->setActiveDocument(doc);
 
     absFn = base::get_absolute_path(fn);
-    if (!ask_access(L, absFn.c_str(), FileAccessMode::Write, true))
+    if (!ask_access(L, absFn.c_str(), FileAccessMode::Write, ResourceType::File))
       return luaL_error(L, "script doesn't have access to write file %s",
                         absFn.c_str());
 
@@ -267,7 +267,7 @@ int Sprite_loadPalette(lua_State* L)
   const char* fn = luaL_checkstring(L, 2);
   if (fn && sprite) {
     std::string absFn = base::get_absolute_path(fn);
-    if (!ask_access(L, absFn.c_str(), FileAccessMode::Read, true))
+    if (!ask_access(L, absFn.c_str(), FileAccessMode::Read, ResourceType::File))
       return luaL_error(L, "script doesn't have access to open file %s",
                         absFn.c_str());