diff --git a/src/fsharp/NameResolution.fs b/src/fsharp/NameResolution.fs
index 5d6a480a3f0..64b68750844 100644
--- a/src/fsharp/NameResolution.fs
+++ b/src/fsharp/NameResolution.fs
@@ -2035,9 +2035,13 @@ let rec ResolveExprLongIdentInModuleOrNamespace (ncenv:NameResolver) nenv (typeN
             match tyconSearch +++ moduleSearch +++ unionSearch with
             | Result [] ->
                 let predictedPossibleTypes =
-                    modref.ModuleOrNamespaceType.AllEntities
-                    |> Seq.map (fun e -> e.DisplayName)
-                    |> Set.ofSeq
+                    match ad with
+                    | AccessibleFrom _ -> 
+                        modref.ModuleOrNamespaceType.AllEntities
+                        |> Seq.filter (fun e -> IsEntityAccessible ncenv.amap m ad (modref.NestedTyconRef e))
+                        |> Seq.map (fun e -> e.DisplayName)
+                        |> Set.ofSeq
+                    | _ -> Set.empty
 
                 raze (UndefinedName(depth,FSComp.SR.undefinedNameValueConstructorNamespaceOrType,id,predictedPossibleTypes))
             | results -> AtMostOneResult id.idRange results
@@ -2413,13 +2417,17 @@ let ResolveTypeLongIdentInTyconRef sink (ncenv:NameResolver) nenv typeNameResInf
     tcref
 
 /// Create an UndefinedName error with details 
-let SuggestTypeLongIdentInModuleOrNamespace depth (modref:ModuleOrNamespaceRef) (id:Ident) =
+let SuggestTypeLongIdentInModuleOrNamespace depth (modref:ModuleOrNamespaceRef) amap ad m (id:Ident) =
     let predictedPossibleTypes =
-        modref.ModuleOrNamespaceType.AllEntities
-        |> Seq.map (fun e -> e.DisplayName)
-        |> Set.ofSeq
-
-    let errorTextF s = FSComp.SR.undefinedNameTypeIn(s,fullDisplayTextOfModRef modref)
+        match ad with
+        | AccessibleFrom _ ->
+            modref.ModuleOrNamespaceType.AllEntities
+            |> Seq.filter (fun e -> IsEntityAccessible amap m ad (modref.NestedTyconRef e))
+            |> Seq.map (fun e -> e.DisplayName)
+            |> Set.ofSeq
+        | _ -> Set.empty
+
+    let errorTextF s = FSComp.SR.undefinedNameTypeIn(s,fullDisplayTextOfModRef modref)    
     UndefinedName(depth,errorTextF,id,predictedPossibleTypes)
 
 /// Resolve a long identifier representing a type in a module or namespace
@@ -2431,7 +2439,7 @@ let rec private ResolveTypeLongIdentInModuleOrNamespace (ncenv:NameResolver) (ty
         let tcrefs = LookupTypeNameInEntityMaybeHaveArity (ncenv.amap, id.idRange, ad, id.idText, typeNameResInfo.StaticArgsInfo, modref)
         match tcrefs with 
         | _ :: _ -> tcrefs |> CollectResults (fun tcref -> success(resInfo,tcref))
-        | [] -> raze (SuggestTypeLongIdentInModuleOrNamespace depth modref id)
+        | [] -> raze (SuggestTypeLongIdentInModuleOrNamespace depth modref ncenv.amap ad m id)
     | id::rest ->
         let m = unionRanges m id.idRange
         let modulSearch = 
diff --git a/tests/fsharp/typecheck/sigs/neg15.bsl b/tests/fsharp/typecheck/sigs/neg15.bsl
index 06ca079c08d..d57289e5364 100644
--- a/tests/fsharp/typecheck/sigs/neg15.bsl
+++ b/tests/fsharp/typecheck/sigs/neg15.bsl
@@ -37,11 +37,11 @@ Maybe you want one of the following:
 
    InternalRecordType
 
-   PrivateUnionType
+   PublicRecordType
 
-   PrivateRecordType
+   Type
 
-   PublicRecordType
+   UnionTypeWithPrivateRepresentation
 
 neg15.fs(128,31,128,61): typecheck error FS0072: Lookup on object of indeterminate type based on information prior to this program point. A type annotation may be needed prior to this program point to constrain the type of the object. This may allow the lookup to be resolved.
 
@@ -53,11 +53,11 @@ Maybe you want one of the following:
 
    InternalRecordType
 
-   PrivateUnionType
+   PublicRecordType
 
-   PrivateRecordType
+   Type
 
-   PublicRecordType
+   UnionTypeWithPrivateRepresentation
 
 neg15.fs(141,30,141,60): typecheck error FS0072: Lookup on object of indeterminate type based on information prior to this program point. A type annotation may be needed prior to this program point to constrain the type of the object. This may allow the lookup to be resolved.
 
diff --git a/tests/fsharp/typecheck/sigs/neg17.bsl b/tests/fsharp/typecheck/sigs/neg17.bsl
index a37d7abf981..2b55f59a8f3 100644
--- a/tests/fsharp/typecheck/sigs/neg17.bsl
+++ b/tests/fsharp/typecheck/sigs/neg17.bsl
@@ -31,9 +31,9 @@ Maybe you want one of the following:
 
    InternalUnionType
 
-   PrivateUnionType
+   InternalRecordType
 
-   PrivateRecordType
+   Type
 
 neg17b.fs(29,31,29,61): typecheck error FS0072: Lookup on object of indeterminate type based on information prior to this program point. A type annotation may be needed prior to this program point to constrain the type of the object. This may allow the lookup to be resolved.
 
@@ -49,9 +49,9 @@ Maybe you want one of the following:
 
    InternalRecordType
 
-   PrivateRecordType
+   Type
 
-   PrivateUnionType
+   InternalUnionType
 
 neg17b.fs(43,30,43,60): typecheck error FS0072: Lookup on object of indeterminate type based on information prior to this program point. A type annotation may be needed prior to this program point to constrain the type of the object. This may allow the lookup to be resolved.
 
@@ -65,8 +65,8 @@ Maybe you want one of the following:
 
    InternalRecordType
 
-   PrivateRecordType
+   Type
 
-   PrivateUnionType
+   InternalUnionType
 
 neg17b.fs(54,20,54,50): typecheck error FS0072: Lookup on object of indeterminate type based on information prior to this program point. A type annotation may be needed prior to this program point to constrain the type of the object. This may allow the lookup to be resolved.
diff --git a/tests/fsharpqa/Source/Warnings/Repro1548.dll b/tests/fsharpqa/Source/Warnings/Repro1548.dll
new file mode 100644
index 00000000000..c8556e56787
Binary files /dev/null and b/tests/fsharpqa/Source/Warnings/Repro1548.dll differ
diff --git a/tests/fsharpqa/Source/Warnings/Repro1548.fs b/tests/fsharpqa/Source/Warnings/Repro1548.fs
new file mode 100644
index 00000000000..db7f9765368
--- /dev/null
+++ b/tests/fsharpqa/Source/Warnings/Repro1548.fs
@@ -0,0 +1,10 @@
+// #Warnings
+//<Expects status="Error" span="(7,15)" id="FS0039">The type 'Type' is not defined in 'B'.</Expects>
+//<Expects>Maybe you want one of the following:</Expects>
+//<Expects>PublicType</Expects>
+
+type E() =
+    inherit B.Type()
+    member x.Y() = ()
+    
+exit 0
\ No newline at end of file
diff --git a/tests/fsharpqa/Source/Warnings/env.lst b/tests/fsharpqa/Source/Warnings/env.lst
index 322ed3d77ea..b26c21de72f 100644
--- a/tests/fsharpqa/Source/Warnings/env.lst
+++ b/tests/fsharpqa/Source/Warnings/env.lst
@@ -29,3 +29,4 @@
 	SOURCE=RuntimeTypeTestInPattern.fs # RuntimeTypeTestInPattern.fs
 	SOURCE=RuntimeTypeTestInPattern2.fs # RuntimeTypeTestInPattern2.fs
 	SOURCE=WarnIfExpressionResultUnused.fs # WarnIfExpressionResultUnused.fs
+	SOURCE=Repro1548.fs SCFLAGS="-r:Repro1548.dll"				# Repro1548.fs