diff --git a/src/libcec/cmake/SetBuildInfo.cmake b/src/libcec/cmake/SetBuildInfo.cmake
index 3402f9f8..29e4e70a 100644
--- a/src/libcec/cmake/SetBuildInfo.cmake
+++ b/src/libcec/cmake/SetBuildInfo.cmake
@@ -31,6 +31,9 @@ else()
   find_program(HAVE_WHOAMI_BIN whoami /bin /usr/bin /usr/local/bin)
   if(HAVE_WHOAMI_BIN)
     exec_program(whoami OUTPUT_VARIABLE BUILD_USER)
+    if (DEFINED ENV{SOURCE_DATE_EPOCH})
+      set(BUILD_USER "(reproducible)")
+    endif()
     set(LIB_INFO "${LIB_INFO} by ${BUILD_USER}")
   else()
     set(LIB_INFO "${LIB_INFO} by (unknown user)")
@@ -44,6 +47,9 @@ else()
     if (RETURN_HOST)
       exec_program(hostname OUTPUT_VARIABLE BUILD_HOST)
     endif()
+    if (DEFINED ENV{SOURCE_DATE_EPOCH})
+      set(BUILD_HOST "(reproducible)")
+    endif()
     set(LIB_INFO "${LIB_INFO}@${BUILD_HOST}")
   endif()