diff --git a/uppsrc/Draw/Iml.cpp b/uppsrc/Draw/Iml.cpp
index 18ba2e817..0bd844446 100644
--- a/uppsrc/Draw/Iml.cpp
+++ b/uppsrc/Draw/Iml.cpp
@@ -108,7 +108,7 @@ ImageIml Iml::GetRaw(int i)
 					Vector<ImageIml>& m = CreateRawValue<Vector<ImageIml>>(v);
 					m = UnpackImlData(d.data, d.len);
 					ASSERT(m.GetCount() == d.count);
-					int sz = 0;
+					size_t sz = 0;
 					int ii = i0;
 					for(ImageIml& img : m) {
 						sz += img.image.GetLength();
@@ -118,7 +118,7 @@ ImageIml Iml::GetRaw(int i)
 							img.flags &= 0x3f;
 						flags[ii++] = img.flags;
 					}
-					return sz;
+					return (int)sz;
 				}
 			).To<Vector<ImageIml>>()[i - i0];
 			m.flags |= global_flags;
diff --git a/uppsrc/ide/Virtuals.cpp b/uppsrc/ide/Virtuals.cpp
index 256ee20b8..744728adf 100644
--- a/uppsrc/ide/Virtuals.cpp
+++ b/uppsrc/ide/Virtuals.cpp
@@ -333,7 +333,7 @@ void AssistEditor::ConvertToOverrides()
 						bool hasfinal = false;
 						const char *q = SkipTrailingQualifiers(s + 1, hasfinal);
 						// Append everything up to insertion point
-						r.Cat(s + 1, q - (s + 1));
+						r.Cat(s + 1, int(q - (s + 1)));
 						// Insert override if not final
 						if(!hasfinal)
 							r.Cat(" override");