diff --git a/lib/VCMI_lib.vcxproj b/lib/VCMI_lib.vcxproj
index 5d2623eb4..18a71606e 100644
--- a/lib/VCMI_lib.vcxproj
+++ b/lib/VCMI_lib.vcxproj
@@ -198,12 +198,14 @@
+
+
@@ -278,12 +280,14 @@
+
+
diff --git a/lib/VCMI_lib.vcxproj.filters b/lib/VCMI_lib.vcxproj.filters
index 5a22c2c47..cfbcf1533 100644
--- a/lib/VCMI_lib.vcxproj.filters
+++ b/lib/VCMI_lib.vcxproj.filters
@@ -132,6 +132,10 @@
filesystem
+
+ mapping
+
+
@@ -362,5 +366,11 @@
Header Files
+
+ mapping
+
+
+ Header Files
+
\ No newline at end of file