diff --git a/CMakeModules/PatchWebRTC.cmake b/CMakeModules/PatchWebRTC.cmake
new file mode 100644
index 0000000..a855da0
--- /dev/null
+++ b/CMakeModules/PatchWebRTC.cmake
@@ -0,0 +1,6 @@
+
+set(TARGET_FILE ${CMAKE_ARGV3})
+
+file(READ ${TARGET_FILE} filedata)
+string(REGEX REPLACE ":static_crt" ":dynamic_crt" filedata "${filedata}")
+file(WRITE  ${TARGET_FILE} "${filedata}")
diff --git a/CMakeModules/TargetOsAndCpu.cmake b/CMakeModules/TargetOsAndCpu.cmake
index 7772dab..70b9fa4 100644
--- a/CMakeModules/TargetOsAndCpu.cmake
+++ b/CMakeModules/TargetOsAndCpu.cmake
@@ -84,10 +84,10 @@ if (UNIX)
   endif (CMAKE_BUILD_TYPE MATCHES Debug)
   list(APPEND LIBWEBRTC_DEFINITIONS WEBRTC_POSIX _GLIBCXX_USE_CXX11_ABI=0)
 elseif (WIN32)
-  set(LIBWEBRTC_REQUIRED_C_FLAGS_DEBUG "/MTd")
-  set(LIBWEBRTC_REQUIRED_C_FLAGS_RELEASE "/MT")
-  set(LIBWEBRTC_REQUIRED_CXX_FLAGS_DEBUG "/MTd")
-  set(LIBWEBRTC_REQUIRED_CXX_FLAGS_RELEASE "/MT")
+  set(LIBWEBRTC_REQUIRED_C_FLAGS_DEBUG "/MDd")
+  set(LIBWEBRTC_REQUIRED_C_FLAGS_RELEASE "/MD")
+  set(LIBWEBRTC_REQUIRED_CXX_FLAGS_DEBUG "/MDd")
+  set(LIBWEBRTC_REQUIRED_CXX_FLAGS_RELEASE "/MD")
   list(APPEND LIBWEBRTC_DEFINITIONS WEBRTC_WIN NOMINMAX _CRT_SECURE_NO_WARNINGS)
 endif (UNIX)
 
diff --git a/libwebrtc/CMakeLists.txt b/libwebrtc/CMakeLists.txt
index bdde0a2..b0a3b9e 100644
--- a/libwebrtc/CMakeLists.txt
+++ b/libwebrtc/CMakeLists.txt
@@ -29,6 +29,8 @@ if (${_OBJ_EXCLUDED_LEN} GREATER "0")
   list(REMOVE_ITEM _OBJ_FILES ${_OBJ_EXCLUDED})
 endif ()
 
+set(CMAKE_DEBUG_POSTFIX d)
+
 add_library(webrtc STATIC ${_OBJ_FILES})
 
 set_source_files_properties(${_OBJ_FILES} PROPERTIES
diff --git a/webrtc/CMakeLists.txt.in b/webrtc/CMakeLists.txt.in
index 5c46719..9e9722a 100644
--- a/webrtc/CMakeLists.txt.in
+++ b/webrtc/CMakeLists.txt.in
@@ -134,6 +134,17 @@ libwebrtc_command(
 )
 set(_DEPENDENCIES ${_DEPENDENCIES} webrtc-clang-format)
 
+if (WIN32)
+libwebrtc_command(
+    NAME webrtc-patch-crt
+    COMMAND ${CMAKE_COMMAND} -P ${WEBRTC_PARENT_DIR}/../../CMakeModules/PatchWebRTC.cmake ${WEBRTC_PARENT_DIR}/src/build/config/win/BUILD.gn
+    WORKING_DIRECTORY "${WEBRTC_PARENT_DIR}"
+    COMMENT "Patching webrtc to use dynamic runtime"
+    DEPENDS webrtc-sync
+)
+set(_DEPENDENCIES ${_DEPENDENCIES} webrtc-patch-crt)
+endif()
+
 include(Gn)
 
 libwebrtc_command(