diff --git a/utils/bazel/llvm-project-overlay/mlir/BUILD.bazel b/utils/bazel/llvm-project-overlay/mlir/BUILD.bazel
index 5bcf625568190..89413d6ccbaac 100644
--- a/utils/bazel/llvm-project-overlay/mlir/BUILD.bazel
+++ b/utils/bazel/llvm-project-overlay/mlir/BUILD.bazel
@@ -4235,6 +4235,7 @@ cc_library(
         ":AMDGPUToROCDL",
         ":AffineToStandard",
         ":ArithToAMDGPU",
+        ":ArithToAPFloat",
         ":ArithToArmSME",
         ":ArithToEmitC",
         ":ArithToLLVM",
@@ -8415,6 +8416,25 @@ cc_library(
     ],
 )
 
+cc_library(
+    name = "ArithToAPFloat",
+    srcs = glob(["lib/Conversion/ArithToAPFloat/*.cpp"]),
+    hdrs = glob(["include/mlir/Conversion/ArithToAPFloat/*.h"]),
+    includes = ["include"],
+    deps = [
+        ":ArithDialect",
+        ":ArithTransforms",
+        ":ArithUtils",
+        ":ConversionPassIncGen",
+        ":DialectUtils",
+        ":FuncDialect",
+        ":FuncUtils",
+        ":IR",
+        ":Pass",
+        ":TransformUtils",
+    ],
+)
+
 cc_library(
     name = "ArithToArmSME",
     srcs = glob([