diff --git a/include/Makefile.in b/include/Makefile.in
index 274ccf37181d35aa183304488b66aac95cc20270..7b94447012bdcfe0fd1400885d943a7bd4425749 100644
--- a/include/Makefile.in
+++ b/include/Makefile.in
@@ -212,8 +212,10 @@ MSVCRT_INCLUDES = \
 	msvcrt/errno.h \
 	msvcrt/fcntl.h \
 	msvcrt/io.h \
+	msvcrt/limits.h \
 	msvcrt/locale.h \
 	msvcrt/malloc.h \
+	msvcrt/math.h \
 	msvcrt/mbctype.h \
 	msvcrt/mbstring.h \
 	msvcrt/process.h \
diff --git a/include/msvcrt/limits.h b/include/msvcrt/limits.h
new file mode 100644
index 0000000000000000000000000000000000000000..fa310a532f384dea88b77d1ac8c8a4452515d891
--- /dev/null
+++ b/include/msvcrt/limits.h
@@ -0,0 +1,17 @@
+#ifndef __WINE_LIMITS_H
+#define __WINE_LIMITS_H
+
+#define INT_MAX  2147483647
+#define INT_MIN  (-2147483648)
+#define SHRT_MAX 32767
+#define SHRT_MIN (-32768)
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __WINE_LIMITS_H */
diff --git a/include/msvcrt/math.h b/include/msvcrt/math.h
new file mode 100644
index 0000000000000000000000000000000000000000..0cba867a3ee376729413f94310dad8cdf572eb71
--- /dev/null
+++ b/include/msvcrt/math.h
@@ -0,0 +1,12 @@
+#ifndef __WINE_MATH_H
+#define __WINE_MATH_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __WINE_MATH_H */