diff --git a/mdbx.h b/mdbx.h
index 65ff15e4..d01bd4f3 100644
--- a/mdbx.h
+++ b/mdbx.h
@@ -53,6 +53,8 @@
 
 #ifdef _MSC_VER
 #pragma warning(push, 1)
+#pragma warning(disable : 4548) /* expression before comma has no effect;      \
+                                   expected expression with side - effect */
 #pragma warning(disable : 4530) /* C++ exception handler used, but unwind      \
                                  * semantics are not enabled. Specify /EHsc */
 #pragma warning(disable : 4577) /* 'noexcept' used with no exception handling  \
diff --git a/src/bits.h b/src/bits.h
index e72bdfa2..dcdafb0a 100644
--- a/src/bits.h
+++ b/src/bits.h
@@ -53,6 +53,7 @@
 #pragma warning(disable : 4324) /* 'xyz': structure was padded due to alignment specifier */
 #pragma warning(disable : 4310) /* cast truncates constant value */
 #pragma warning(disable : 4820) /* bytes padding added after data member for aligment */
+#pragma warning(disable : 4548) /* expression before comma has no effect; expected expression with side - effect */
 #endif                          /* _MSC_VER (warnings) */
 
 #include "../mdbx.h"
diff --git a/src/osal.h b/src/osal.h
index 3fd869f0..731c86b5 100644
--- a/src/osal.h
+++ b/src/osal.h
@@ -21,6 +21,8 @@
 
 #ifdef _MSC_VER
 #pragma warning(push, 1)
+#pragma warning(disable : 4548) /* expression before comma has no effect;      \
+                                   expected expression with side - effect */
 #pragma warning(disable : 4530) /* C++ exception handler used, but unwind      \
                                  * semantics are not enabled. Specify /EHsc */
 #pragma warning(disable : 4577) /* 'noexcept' used with no exception handling  \