diff --git a/Application/src/tracker/misc/CMakeLists.txt b/Application/src/tracker/misc/CMakeLists.txt
index c520bcc921ddec64bc9b60498a2ab1d77298df5f..a805b84d17f83559e7494b77ac0439f7fd9e0f22 100644
--- a/Application/src/tracker/misc/CMakeLists.txt
+++ b/Application/src/tracker/misc/CMakeLists.txt
@@ -25,7 +25,7 @@ add_dependencies(tracker_misc TRex::OpenCV)
 
 if(TREX_CONDA_PACKAGE_INSTALL)
 	if(WIN32)
-		set(CONDA_PREFIX_VAR "$ENV{BUILD_PREFIX}")
+		set(CONDA_PREFIX_VAR "CONDA_PREFIX")
 	else()
 		set(CONDA_PREFIX_VAR "$ENV{PREFIX}")
 	endif()