diff --git a/CMakeLists.txt b/CMakeLists.txt
index e0e13dbed..9a5885c77 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -149,6 +149,16 @@ else()
 	configure_cargo_toml(${cargo_toml_dir_release} ${project_version} ${cargo_lib_name_release})
 endif()
 
+#
+# Copy toolchain configuration to build directory to ensure it is used when cargo is invoked from a directory other
+# than the directory containing the manifest file
+#
+if(NOT EXISTS "${CMAKE_CURRENT_BINARY_DIR}/rust-toolchain.toml")
+	file(COPY
+		${CMAKE_CURRENT_SOURCE_DIR}/rust-toolchain.toml
+		DESTINATION ${CMAKE_CURRENT_BINARY_DIR})
+endif()
+
 #
 # Configure result library names
 #