diff --git a/mlir/lib/Conversion/MathToLibm/CMakeLists.txt b/mlir/lib/Conversion/MathToLibm/CMakeLists.txt
index 61c46e9bfe25..0a4eb97474f3 100644
--- a/mlir/lib/Conversion/MathToLibm/CMakeLists.txt
+++ b/mlir/lib/Conversion/MathToLibm/CMakeLists.txt
@@ -14,6 +14,7 @@ add_mlir_conversion_library(MLIRMathToLibm
   MLIRArithDialect
   MLIRDialectUtils
   MLIRFuncDialect
+  MLIRLLVMDialect
   MLIRMathDialect
   MLIRPass
   MLIRTransformUtils