diff --git a/AboutThisBuild.txt.in b/AboutThisBuild.txt.in
index ea3269c09..f48d39b50 100644
--- a/AboutThisBuild.txt.in
+++ b/AboutThisBuild.txt.in
@@ -7,6 +7,7 @@ Processor: ${PROC_LABEL}
 System: ${SYSTEM}
 Bit depth: ${PROC_BIT_DEPTH}
 Gtkmm: V${GTKMM_VERSION}
+Lensfun: V${LENSFUN_VERSION}
 Build type: ${BUILD_TYPE}
 Build flags: ${CXX_FLAGS}
 Link flags: ${LFLAGS}
diff --git a/CMakeLists.txt b/CMakeLists.txt
index e506499b9..333e292f0 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -390,7 +390,8 @@ set(ABOUT_COMMAND_WITH_ARGS ${CMAKE_COMMAND}
     -DBUILD_TYPE:STRING=${CMAKE_BUILD_TYPE}
     -DGTKMM_VERSION:STRING=${GTKMM_VERSION}
     -DOPTION_OMP:STRING=${OPTION_OMP}
-    -DWITH_MYFILE_MMAP:STRING=${WITH_MYFILE_MMAP})
+    -DWITH_MYFILE_MMAP:STRING=${WITH_MYFILE_MMAP}
+    -DLENSFUN_VERSION:STRING=${LENSFUN_VERSION})
 
 if(WIN32)
     list(APPEND ABOUT_COMMAND_WITH_ARGS -DSYSTEM:STRING=Windows