diff --git a/setup.iss b/setup.iss
index 9496ec5..d576eec 100644
--- a/setup.iss
+++ b/setup.iss
@@ -49,11 +49,11 @@ Source: "odbc\*"; \
 Source: "src\*"; \
   DestDir: "{app}"; Flags: ignoreversion
 Source: "img\branches\*"; \
-  DestDir: "{app}branches"; Flags: ignoreversion
+  DestDir: "{app}\branches"; Flags: ignoreversion
 Source: "img\datasources\*"; \
-  DestDir: "{app}datasources"; Flags: ignoreversion
+  DestDir: "{app}\datasources"; Flags: ignoreversion
 Source: "img\api-sources\*"; \
-  DestDir: "{app}apiSources"; Flags: ignoreversion
+  DestDir: "{app}\apiSources"; Flags: ignoreversion
 Source: "img\app-icons\*"; \
   DestDir: "{app}\icons"; Flags: ignoreversion
 Source: "ocx\*"; \