diff --git a/pocketfft_hdronly.h b/pocketfft_hdronly.h
index 2c76ad863ba3bc8521c6f06d6d7f312001d2cbad..7515f79413ff99516511fd384148fea3c30fb8b9 100644
--- a/pocketfft_hdronly.h
+++ b/pocketfft_hdronly.h
@@ -3294,7 +3294,7 @@ template<typename T> void c2c(const shape_t &shape, const stride_t &stride_in,
   general_c(ain, aout, axes, forward, fct, nthreads);
   }
 
-template<typename T> void r2r_dct(const shape_t &shape,
+template<typename T> void dct(const shape_t &shape,
   const stride_t &stride_in, const stride_t &stride_out, const shape_t &axes,
   int type, const T *data_in, T *data_out, T fct, size_t nthreads=1)
   {
@@ -3315,7 +3315,7 @@ template<typename T> void r2r_dct(const shape_t &shape,
     throw runtime_error("unsupported DCT type");
   }
 
-template<typename T> void r2r_dst(const shape_t &shape,
+template<typename T> void dst(const shape_t &shape,
   const stride_t &stride_in, const stride_t &stride_out, const shape_t &axes,
   int type, const T *data_in, T *data_out, T fct, size_t nthreads=1)
   {
@@ -3442,8 +3442,8 @@ using detail::c2r;
 using detail::r2c;
 using detail::r2r_fftpack;
 using detail::r2r_separable_hartley;
-using detail::r2r_dct;
-using detail::r2r_dst;
+using detail::dct;
+using detail::dst;
 
 } // namespace pocketfft
 
diff --git a/pypocketfft.cc b/pypocketfft.cc
index fa57a574b7011427b4f1ff0b84f7c7f01e304d5f..c2b4b2cf3413da93c3c3123a515ae804e96b9801 100644
--- a/pypocketfft.cc
+++ b/pypocketfft.cc
@@ -226,7 +226,7 @@ py::array r2r_fftpack(const py::array &in, const py::object &axes_,
     real2hermitian, forward, inorm, out_, nthreads))
   }
 
-template<typename T> py::array r2r_dct_internal(const py::array &in,
+template<typename T> py::array dct_internal(const py::array &in,
   const py::object &axes_, int type, int inorm, py::object &out_,
   size_t nthreads)
   {
@@ -241,21 +241,21 @@ template<typename T> py::array r2r_dct_internal(const py::array &in,
   py::gil_scoped_release release;
   T fct = (type==1) ? norm_fct<T>(inorm, dims, axes, 2, -1)
                     : norm_fct<T>(inorm, dims, axes, 2);
-  pocketfft::r2r_dct(dims, s_in, s_out, axes, type, d_in, d_out, fct,
+  pocketfft::dct(dims, s_in, s_out, axes, type, d_in, d_out, fct,
     nthreads);
   }
   return res;
   }
 
-py::array r2r_dct(const py::array &in, int type, const py::object &axes_,
+py::array dct(const py::array &in, int type, const py::object &axes_,
   int inorm, py::object &out_, size_t nthreads)
   {
   if ((type<1) || (type>4)) throw invalid_argument("invalid DCT type");
-  DISPATCH(in, f64, f32, flong, r2r_dct_internal, (in, axes_, type, inorm,
+  DISPATCH(in, f64, f32, flong, dct_internal, (in, axes_, type, inorm,
     out_, nthreads))
   }
 
-template<typename T> py::array r2r_dst_internal(const py::array &in,
+template<typename T> py::array dst_internal(const py::array &in,
   const py::object &axes_, int type, int inorm, py::object &out_,
   size_t nthreads)
   {
@@ -270,17 +270,17 @@ template<typename T> py::array r2r_dst_internal(const py::array &in,
   py::gil_scoped_release release;
   T fct = (type==1) ? norm_fct<T>(inorm, dims, axes, 2, 1)
                     : norm_fct<T>(inorm, dims, axes, 2);
-  pocketfft::r2r_dst(dims, s_in, s_out, axes, type, d_in, d_out, fct,
+  pocketfft::dst(dims, s_in, s_out, axes, type, d_in, d_out, fct,
     nthreads);
   }
   return res;
   }
 
-py::array r2r_dst(const py::array &in, int type, const py::object &axes_,
+py::array dst(const py::array &in, int type, const py::object &axes_,
   int inorm, py::object &out_, size_t nthreads)
   {
   if ((type<1) || (type>4)) throw invalid_argument("invalid DST type");
-  DISPATCH(in, f64, f32, flong, r2r_dst_internal, (in, axes_, type, inorm,
+  DISPATCH(in, f64, f32, flong, dst_internal, (in, axes_, type, inorm,
     out_, nthreads))
   }
 
@@ -600,8 +600,8 @@ PYBIND11_MODULE(pypocketfft, m)
     "axes"_a=None, "inorm"_a=0, "out"_a=None, "nthreads"_a=1);
   m.def("genuine_hartley", genuine_hartley, genuine_hartley_DS, "a"_a,
     "axes"_a=None, "inorm"_a=0, "out"_a=None, "nthreads"_a=1);
-  m.def("r2r_dct", r2r_dct, /*r2r_dct_DS,*/ "a"_a, "type"_a, "axes"_a=None,
+  m.def("dct", dct, /*dct_DS,*/ "a"_a, "type"_a, "axes"_a=None,
     "inorm"_a=0, "out"_a=None, "nthreads"_a=1);
-  m.def("r2r_dst", r2r_dst, /*r2r_dst_DS,*/ "a"_a, "type"_a, "axes"_a=None,
+  m.def("dst", dst, /*dst_DS,*/ "a"_a, "type"_a, "axes"_a=None,
     "inorm"_a=0, "out"_a=None, "nthreads"_a=1);
   }
diff --git a/test.py b/test.py
index 218fbd1fcc078a5afa5a6fb3b3272e10fab7328d..66efb9256b7ac7409ad15859fed968847174f630 100644
--- a/test.py
+++ b/test.py
@@ -215,12 +215,12 @@ def testdcst1D(len, inorm, type):
     itp = (0, 1, 3, 2, 4)
     itype = itp[type]
     if type != 1 or len > 1:
-        _assert_close(a, pypocketfft.r2r_dct(pypocketfft.r2r_dct(c, inorm=inorm, type=type), inorm=2-inorm, type=itype), 2e-18)
-        _assert_close(a, pypocketfft.r2r_dct(pypocketfft.r2r_dct(a, inorm=inorm, type=type), inorm=2-inorm, type=itype), 1.5e-15)
-        _assert_close(b, pypocketfft.r2r_dct(pypocketfft.r2r_dct(b, inorm=inorm, type=type), inorm=2-inorm, type=itype), 6e-7)
-    _assert_close(a, pypocketfft.r2r_dst(pypocketfft.r2r_dst(c, inorm=inorm, type=type), inorm=2-inorm, type=itype), 2e-18)
-    _assert_close(a, pypocketfft.r2r_dst(pypocketfft.r2r_dst(a, inorm=inorm, type=type), inorm=2-inorm, type=itype), 1.5e-15)
-    _assert_close(b, pypocketfft.r2r_dst(pypocketfft.r2r_dst(b, inorm=inorm, type=type), inorm=2-inorm, type=itype), 6e-7)
+        _assert_close(a, pypocketfft.dct(pypocketfft.dct(c, inorm=inorm, type=type), inorm=2-inorm, type=itype), 2e-18)
+        _assert_close(a, pypocketfft.dct(pypocketfft.dct(a, inorm=inorm, type=type), inorm=2-inorm, type=itype), 1.5e-15)
+        _assert_close(b, pypocketfft.dct(pypocketfft.dct(b, inorm=inorm, type=type), inorm=2-inorm, type=itype), 6e-7)
+    _assert_close(a, pypocketfft.dst(pypocketfft.dst(c, inorm=inorm, type=type), inorm=2-inorm, type=itype), 2e-18)
+    _assert_close(a, pypocketfft.dst(pypocketfft.dst(a, inorm=inorm, type=type), inorm=2-inorm, type=itype), 1.5e-15)
+    _assert_close(b, pypocketfft.dst(pypocketfft.dst(b, inorm=inorm, type=type), inorm=2-inorm, type=itype), 6e-7)
 
 
 # TEMPORARY: separate test for DCT/DST IV, since they are less accurate
@@ -234,9 +234,9 @@ def testdcst1D4(len, inorm, type):
     itp = (0, 1, 3, 2, 4)
     itype = itp[type]
     if type != 1 or len > 1:
-        _assert_close(a, pypocketfft.r2r_dct(pypocketfft.r2r_dct(c, inorm=inorm, type=type), inorm=2-inorm, type=itype), 2e-16)
-        _assert_close(a, pypocketfft.r2r_dct(pypocketfft.r2r_dct(a, inorm=inorm, type=type), inorm=2-inorm, type=itype), 1.5e-13)
-        _assert_close(b, pypocketfft.r2r_dct(pypocketfft.r2r_dct(b, inorm=inorm, type=type), inorm=2-inorm, type=itype), 6e-5)
-    _assert_close(a, pypocketfft.r2r_dst(pypocketfft.r2r_dst(c, inorm=inorm, type=type), inorm=2-inorm, type=itype), 2e-16)
-    _assert_close(a, pypocketfft.r2r_dst(pypocketfft.r2r_dst(a, inorm=inorm, type=type), inorm=2-inorm, type=itype), 1.5e-13)
-    _assert_close(b, pypocketfft.r2r_dst(pypocketfft.r2r_dst(b, inorm=inorm, type=type), inorm=2-inorm, type=itype), 6e-5)
+        _assert_close(a, pypocketfft.dct(pypocketfft.dct(c, inorm=inorm, type=type), inorm=2-inorm, type=itype), 2e-16)
+        _assert_close(a, pypocketfft.dct(pypocketfft.dct(a, inorm=inorm, type=type), inorm=2-inorm, type=itype), 1.5e-13)
+        _assert_close(b, pypocketfft.dct(pypocketfft.dct(b, inorm=inorm, type=type), inorm=2-inorm, type=itype), 6e-5)
+    _assert_close(a, pypocketfft.dst(pypocketfft.dst(c, inorm=inorm, type=type), inorm=2-inorm, type=itype), 2e-16)
+    _assert_close(a, pypocketfft.dst(pypocketfft.dst(a, inorm=inorm, type=type), inorm=2-inorm, type=itype), 1.5e-13)
+    _assert_close(b, pypocketfft.dst(pypocketfft.dst(b, inorm=inorm, type=type), inorm=2-inorm, type=itype), 6e-5)