diff --git a/tools/geometryc/geometryc.cpp b/tools/geometryc/geometryc.cpp
index 7687f3c5e..129c1653d 100644
--- a/tools/geometryc/geometryc.cpp
+++ b/tools/geometryc/geometryc.cpp
@@ -58,11 +58,11 @@ namespace stl = tinystl;
 #include <bx/debug.h>
 #include <bx/commandline.h>
 #include <bx/timer.h>
-#include <bx/readerwriter.h>
 #include <bx/hash.h>
 #include <bx/uint32_t.h>
 #include <bx/fpumath.h>
 #include <bx/tokenizecmd.h>
+#include <bx/crtimpl.h>
 
 #include "bounds.h"
 
diff --git a/tools/shaderc/shaderc.h b/tools/shaderc/shaderc.h
index 29bf450e4..47bae98c3 100644
--- a/tools/shaderc/shaderc.h
+++ b/tools/shaderc/shaderc.h
@@ -59,9 +59,9 @@ namespace bgfx
 #include <bx/commandline.h>
 #include <bx/endian.h>
 #include <bx/uint32_t.h>
-#include <bx/readerwriter.h>
 #include <bx/string.h>
 #include <bx/hash.h>
+#include <bx/crtimpl.h>
 #include "../../src/vertexdecl.h"
 
 namespace bgfx
diff --git a/tools/texturec/texturec.cpp b/tools/texturec/texturec.cpp
index 593e998d5..61f270dc1 100644
--- a/tools/texturec/texturec.cpp
+++ b/tools/texturec/texturec.cpp
@@ -27,8 +27,8 @@
 #endif // DEBUG
 
 #include <bx/bx.h>
-#include <bx/allocator.h>
 #include <bx/commandline.h>
+#include <bx/crtimpl.h>
 #include <bx/uint32_t.h>
 
 namespace bgfx