diff --git a/dist/win/inno/valentina.iss b/dist/win/inno/valentina.iss
index 1ab8ba424..ae000f965 100644
--- a/dist/win/inno/valentina.iss
+++ b/dist/win/inno/valentina.iss
@@ -216,8 +216,8 @@ Source: ".\valentina\*.dll"; DestDir: "{app}"
 Source: ".\valentina\*.txt"; DestDir: "{app}"; Flags: ignoreversion 
 Source: ".\valentina\*.rcc"; DestDir: "{app}"; Flags: ignoreversion 
 Source: ".\valentina\*.ico"; DestDir: "{app}"; Flags: ignoreversion 
-Source: ".\valentina\*.dbg"; DestDir: "{app}"; Flags: ignoreversion 
-Source: ".\valentina\*.yes"; DestDir: "{app}"; Flags: ignoreversion 
+Source: ".\valentina\*.dbg"; DestDir: "{app}"; Flags: ignoreversion skipifsourcedoesntexist
+Source: ".\valentina\*.yes"; DestDir: "{app}"; Flags: ignoreversion skipifsourcedoesntexist
 ; NOTE: Don't use "Flags: ignoreversion" on any shared system files
 ; DLL used to check if the target program is running at install time