diff --git a/src/common/filesystem/source/ancientzip.cpp b/src/common/filesystem/source/ancientzip.cpp
index 1bc605bde..b95d424a3 100644
--- a/src/common/filesystem/source/ancientzip.cpp
+++ b/src/common/filesystem/source/ancientzip.cpp
@@ -44,6 +44,7 @@
 
 
 #include <stdlib.h>
+#include <assert.h>
 #include "ancientzip.h"
 
 namespace FileSys {
diff --git a/src/common/filesystem/source/file_rff.cpp b/src/common/filesystem/source/file_rff.cpp
index 902285919..a3545d3b9 100644
--- a/src/common/filesystem/source/file_rff.cpp
+++ b/src/common/filesystem/source/file_rff.cpp
@@ -33,6 +33,7 @@
 **
 */
 
+#include <assert.h>
 #include "resourcefile.h"
 #include "fs_swap.h"
 
diff --git a/src/common/filesystem/source/files.cpp b/src/common/filesystem/source/files.cpp
index 55ae2d8c0..03d1382cf 100644
--- a/src/common/filesystem/source/files.cpp
+++ b/src/common/filesystem/source/files.cpp
@@ -35,6 +35,8 @@
 
 #include <string>
 #include <memory>
+#include <algorithm>
+#include <assert.h>
 #include "files_internal.h"
 
 namespace FileSys {