diff --git a/CMakeLists.txt b/CMakeLists.txt
index 581939c6a..1614afb7e 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -58,7 +58,7 @@ message(STATUS "Filename debug suffix ...........: ${FN_VERSION_DEBUG_SUFFIX}")
 # SET(FW_COMMIT_DSC "v3.13.0-1234")
 
 if(NOT "${PROJECT_VERSION_HASH}" STREQUAL "UNKNOWN" AND NOT "${FW_COMMIT_DSC}" MATCHES ".+NOTFOUND.+") # else -> no commit hash is known... likely no git.
-string(REGEX MATCH "[v|t]([0-9]+)\.([0-9]+)\.([0-9]+)-?(${DEV_TAG_REGEX})?([0-9]+)?-([0-9]+)" TAG_VERSION "${FW_COMMIT_DSC}")
+string(REGEX MATCH "[v|t|c]([0-9]+)\.([0-9]+)\.([0-9]+)-?(${DEV_TAG_REGEX})?([0-9]+)?-([0-9]+)" TAG_VERSION "${FW_COMMIT_DSC}")
 
 if (CMAKE_MATCH_4) # Do we have a build type?
     decode_flavor_code(PROJECT_VER_TAG_FLV "${CMAKE_MATCH_4}" "${CMAKE_MATCH_5}")