diff --git a/src/common/imagjpeg.cpp b/src/common/imagjpeg.cpp
index d1588229f9..ccc48fe7e9 100644
--- a/src/common/imagjpeg.cpp
+++ b/src/common/imagjpeg.cpp
@@ -33,7 +33,7 @@
 //     This causes a conflict with jmorecfg.h header from libjpeg, so we have
 //     to make sure libjpeg won't try to define boolean itself. This is done by
 //     defining HAVE_BOOLEAN.
-#if defined(__WXMSW__) && (defined(__MWERKS__) || (defined(__WATCOMC__) && __WATCOMC__ < 1200))
+#if defined(__WXMSW__) && (defined(__MWERKS__) || (defined(__WATCOMC__) && __WATCOMC__ < 1200)) || (defined(__DIGITALMARS__))
     #define HAVE_BOOLEAN
     #include <windows.h>
 #endif