diff --git a/src/Command/ScaffoldThemeCommand.php b/src/Command/ScaffoldThemeCommand.php
index 74873ec..fe75e59 100644
--- a/src/Command/ScaffoldThemeCommand.php
+++ b/src/Command/ScaffoldThemeCommand.php
@@ -217,7 +217,7 @@ protected function generateTheme( $composer, $io, $themeName, $themePath, $theme
 
 			try {
 				$composerJson = $composerFile->read();
-				$composerJson['autoload']['psr-4'][$themeNamespace."\\"] = str_replace( '//', '/', $themePath.'/inc/' );
+				$composerJson['autoload']['psr-4'][$themeNamespace."\\"] = rtrim( $themePath, '/' ) .'/inc/';
 
 
 				$composerFile->write( $composerJson );