diff --git a/aegisub/build/paths.props b/aegisub/build/paths.props
index 5287827fe..de0725509 100644
--- a/aegisub/build/paths.props
+++ b/aegisub/build/paths.props
@@ -6,7 +6,7 @@
 	
 	<PropertyGroup>
 		<!-- Base for Aegisub source code -->
-		<AegisubSourceBase Condition="'$(AegisubSourceBase)'==''">$(MSBuildThisFileDirectory)..\..\</AegisubSourceBase>
+		<AegisubSourceBase Condition="'$(AegisubSourceBase)'==''">$(MSBuildThisFileDirectory)..\</AegisubSourceBase>
 		<!-- Base for contrib libraries source code -->
 		<AegisubContribBase Condition="'$(AegisubContribBase)'==''">$(AegisubSourceBase)..\contrib\</AegisubContribBase>
 		<!-- Base for built files -->
@@ -22,4 +22,4 @@
 		<AegisubPlatformSuffix Condition="'$(Configuration)'=='Release'">$(PlatformArchitecture)</AegisubPlatformSuffix>
 		<AegisubPlatformSuffix Condition="'$(AegisubPlatformSuffix)'==''">(unk)</AegisubPlatformSuffix> <!-- fallback -->
 	</PropertyGroup>
-</Project>
\ No newline at end of file
+</Project>