diff --git a/vc7/ZEngine.vcproj b/vc7/ZEngine.vcproj
index a49788f..3cb4c67 100644
--- a/vc7/ZEngine.vcproj
+++ b/vc7/ZEngine.vcproj
@@ -127,6 +127,9 @@
 			<File
 				RelativePath="..\include\ZE_Utility.h">
 			</File>
+			<File
+				RelativePath="..\include\ZE_ZBaseParticleSystem.h">
+			</File>
 			<File
 				RelativePath="..\include\ZE_ZClient.h">
 			</File>
@@ -157,6 +160,9 @@
 			<File
 				RelativePath="..\include\ZE_ZServer.h">
 			</File>
+			<File
+				RelativePath="..\include\ZE_ZSimpleParticleSystem.h">
+			</File>
 			<File
 				RelativePath="..\include\ZE_ZSound.h">
 			</File>