diff --git a/libs/unimrcp/build/vsprops/apr.vsprops b/libs/unimrcp/build/vsprops/apr.vsprops
index 3cc1c96995..79098da435 100644
--- a/libs/unimrcp/build/vsprops/apr.vsprops
+++ b/libs/unimrcp/build/vsprops/apr.vsprops
@@ -15,14 +15,14 @@
 	/>
 	<UserMacro
 		Name="AprDir"
-		Value="$(ProjectRootDir)libs\apr"
+		Value="$(LibRootDir)libs\apr"
 	/>
 	<UserMacro
 		Name="AprUtilDir"
-		Value="$(ProjectRootDir)libs\apr-util"
+		Value="$(LibRootDir)libs\apr-util"
 	/>
 	<UserMacro
 		Name="AprIconvDir"
-		Value="$(ProjectRootDir)libs\apr-iconv"
+		Value="$(LibRootDir)libs\apr-iconv"
 	/>
 </VisualStudioPropertySheet>
diff --git a/libs/unimrcp/build/vsprops/sofiasip.vsprops b/libs/unimrcp/build/vsprops/sofiasip.vsprops
index 905d3ea296..a57f36d59c 100644
--- a/libs/unimrcp/build/vsprops/sofiasip.vsprops
+++ b/libs/unimrcp/build/vsprops/sofiasip.vsprops
@@ -15,6 +15,6 @@
 	/>
 	<UserMacro
 		Name="SofiaDir"
-		Value="$(ProjectRootDir)libs\sofia-sip"
+		Value="$(LibRootDir)libs\sofia-sip"
 	/>
 </VisualStudioPropertySheet>
diff --git a/libs/unimrcp/build/vsprops/unibase.vsprops b/libs/unimrcp/build/vsprops/unibase.vsprops
index 843d0fcbff..56c1ec4bf2 100644
--- a/libs/unimrcp/build/vsprops/unibase.vsprops
+++ b/libs/unimrcp/build/vsprops/unibase.vsprops
@@ -19,6 +19,10 @@
 	/>
 	<UserMacro
 		Name="ProjectRootDir"
+		Value="$(ProjectDir)..\..\"
+	/>
+	<UserMacro
+		Name="LibRootDir"
 		Value="$(SolutionDir)"
 	/>
 </VisualStudioPropertySheet>