diff --git a/ext/BFloat16sExt.jl b/ext/BFloat16sExt.jl
index cec5e9f0..0bb4c5e6 100644
--- a/ext/BFloat16sExt.jl
+++ b/ext/BFloat16sExt.jl
@@ -1,7 +1,7 @@
 module BFloat16sExt
 
 using LLVM
-using LLVM: API
+using LLVM: API, BFloatType
 
 using BFloat16s
 
@@ -12,7 +12,7 @@ LLVM.ConstantFP(val::BFloat16) = ConstantFP(BFloatType(), val)
 Base.convert(::Type{BFloat16}, val::ConstantFP) =
     convert(BFloat16, API.LLVMConstRealGetDouble(val, Ref{API.LLVMBool}()))
 
-ConstantDataArray(data::AbstractVector{BFloat16}) =
+LLVM.ConstantDataArray(data::AbstractVector{BFloat16}) =
     ConstantDataArray(BFloatType(), data)
 
 end
diff --git a/test/core_tests.jl b/test/core_tests.jl
index 1d7ddd1b..002bf619 100644
--- a/test/core_tests.jl
+++ b/test/core_tests.jl
@@ -421,6 +421,8 @@ end
         typ = LLVM.BFloatType()
         c = ConstantFP(typ, BFloat16(1.1))
         @test convert(BFloat16, c) == BFloat16(1.1)
+        d = ConstantFP(BFloat16(1.1))
+        @test convert(BFloat16, d) == BFloat16(1.1)
     end
     let
         typ = LLVM.X86FP80Type()
@@ -551,7 +553,7 @@ end
         @test size(vec) == size(cda)
         @test collect(cda) == ConstantInt.(vec)
     end
-    for T in [Float32, Float64]
+    for T in [Float32, Float64, BFloat16]
         vec = T[1,2,3,4]
         cda = ConstantDataArray(vec)
         @test cda isa ConstantDataArray