1 files changed, 12 insertions, 12 deletions

diff --git a/pmt/src/lib/pmt.h b/pmt/src/lib/pmt.h
index b27b7ce1c..4fd6c2907 100644
--- a/pmt/src/lib/pmt.h
+++ b/pmt/src/lib/pmt.h
@@ -303,18 +303,18 @@ pmt_t pmt_make_f64vector(size_t k, double fill);
 pmt_t pmt_make_c32vector(size_t k, std::complex<float> fill);
 pmt_t pmt_make_c64vector(size_t k, std::complex<double> fill);
 
-pmt_t pmt_init_u8vector(size_t k, uint8_t *data);
-pmt_t pmt_init_s8vector(size_t k, int8_t *data);
-pmt_t pmt_init_u16vector(size_t k, uint16_t *data);
-pmt_t pmt_init_s16vector(size_t k, int16_t *data);
-pmt_t pmt_init_u32vector(size_t k, uint32_t *data);
-pmt_t pmt_init_s32vector(size_t k, int32_t *data);
-pmt_t pmt_init_u64vector(size_t k, uint64_t *data);
-pmt_t pmt_init_s64vector(size_t k, int64_t *data);
-pmt_t pmt_init_f32vector(size_t k, float *data);
-pmt_t pmt_init_f64vector(size_t k, double *data);
-pmt_t pmt_init_c32vector(size_t k, std::complex<float> *data);
-pmt_t pmt_init_c64vector(size_t k, std::complex<double> *data);
+pmt_t pmt_init_u8vector(size_t k, const uint8_t *data);
+pmt_t pmt_init_s8vector(size_t k, const int8_t *data);
+pmt_t pmt_init_u16vector(size_t k, const uint16_t *data);
+pmt_t pmt_init_s16vector(size_t k, const int16_t *data);
+pmt_t pmt_init_u32vector(size_t k, const uint32_t *data);
+pmt_t pmt_init_s32vector(size_t k, const int32_t *data);
+pmt_t pmt_init_u64vector(size_t k, const uint64_t *data);
+pmt_t pmt_init_s64vector(size_t k, const int64_t *data);
+pmt_t pmt_init_f32vector(size_t k, const float *data);
+pmt_t pmt_init_f64vector(size_t k, const double *data);
+pmt_t pmt_init_c32vector(size_t k, const std::complex<float> *data);
+pmt_t pmt_init_c64vector(size_t k, const std::complex<double> *data);
 
 uint8_t  pmt_u8vector_ref(pmt_t v, size_t k);
 int8_t   pmt_s8vector_ref(pmt_t v, size_t k);