diff --git a/src/llvm_backend_expr.cpp b/src/llvm_backend_expr.cpp
index 187c34595..40b749e1b 100644
--- a/src/llvm_backend_expr.cpp
+++ b/src/llvm_backend_expr.cpp
@@ -634,7 +634,7 @@ gb_internal LLVMValueRef lb_matrix_to_trimmed_vector(lbProcedure *p, lbValue m)
 }
 
 
-gb_internal lbValue lb_emit_matrix_tranpose(lbProcedure *p, lbValue m, Type *type) {
+gb_internal lbValue lb_emit_matrix_transpose(lbProcedure *p, lbValue m, Type *type) {
 	if (is_type_array(m.type)) {
 		i32 rank = type_math_rank(m.type);
 		if (rank == 2) {
@@ -664,7 +664,7 @@ gb_internal lbValue lb_emit_matrix_tranpose(lbProcedure *p, lbValue m, Type *typ
 	Type *mt = base_type(m.type);
 	GB_ASSERT(mt->kind == Type_Matrix);
 
-	if (lb_is_matrix_simdable(mt)) {
+	if (lb_is_matrix_simdable(mt) && lb_is_matrix_simdable(type)) {
 		unsigned stride = cast(unsigned)matrix_type_stride_in_elems(mt);
 		unsigned row_count    = cast(unsigned)mt->Matrix.row_count;
 		unsigned column_count = cast(unsigned)mt->Matrix.column_count;
diff --git a/src/llvm_backend_proc.cpp b/src/llvm_backend_proc.cpp
index 890556a61..10e10564e 100644
--- a/src/llvm_backend_proc.cpp
+++ b/src/llvm_backend_proc.cpp
@@ -2681,7 +2681,7 @@ gb_internal lbValue lb_build_builtin_proc(lbProcedure *p, Ast *expr, TypeAndValu
 	case BuiltinProc_transpose:
 		{
 			lbValue m = lb_build_expr(p, ce->args[0]);
-			return lb_emit_matrix_tranpose(p, m, tv.type);
+			return lb_emit_matrix_transpose(p, m, tv.type);
 		}
 
 	case BuiltinProc_outer_product: