diff --git a/mlir/lib/CAPI/IR/CMakeLists.txt b/mlir/lib/CAPI/IR/CMakeLists.txt
--- a/mlir/lib/CAPI/IR/CMakeLists.txt
+++ b/mlir/lib/CAPI/IR/CMakeLists.txt
@@ -7,8 +7,6 @@
   StandardTypes.cpp
   Support.cpp
 
-  EXCLUDE_FROM_LIBMLIR
-
   ADDITIONAL_HEADER_DIRS
   ${MLIR_MAIN_INCLUDE_DIR}/mlir-c
 
diff --git a/mlir/lib/CAPI/Registration/CMakeLists.txt b/mlir/lib/CAPI/Registration/CMakeLists.txt
--- a/mlir/lib/CAPI/Registration/CMakeLists.txt
+++ b/mlir/lib/CAPI/Registration/CMakeLists.txt
@@ -3,8 +3,6 @@
 add_mlir_library(MLIRCAPIRegistration
   Registration.cpp
 
-  EXCLUDE_FROM_LIBMLIR
-
   ADDITIONAL_HEADER_DIRS
   ${MLIR_MAIN_INCLUDE_DIR}/mlir-c