diff --git a/src/backends/oracle/CMakeLists.txt b/src/backends/oracle/CMakeLists.txt
index 5b0eff67e..610160731 100644
--- a/src/backends/oracle/CMakeLists.txt
+++ b/src/backends/oracle/CMakeLists.txt
@@ -13,7 +13,6 @@ endif()
 
 add_library(soci_oracle_objects OBJECT
   "blob.cpp"
-  "clob.cpp"
   "error.cpp"
   "factory.cpp"
   "row-id.cpp"