diff --git a/lib/include/srslte/phy/utils/mat.h b/lib/include/srslte/phy/utils/mat.h
index d960590c4..942559955 100644
--- a/lib/include/srslte/phy/utils/mat.h
+++ b/lib/include/srslte/phy/utils/mat.h
@@ -27,14 +27,8 @@
 #ifndef SRSLTE_MAT_H
 #define SRSLTE_MAT_H
 
-#include "srslte/phy/utils/simd.h"
 #include "srslte/config.h"
-
-
-/*
- * Generic Macros
- */
-#define RANDOM_CF() (((float)rand())/((float)RAND_MAX) + _Complex_I*((float)rand())/((float)RAND_MAX))
+#include "srslte/phy/utils/simd.h"
 
 /* Generic implementation for complex reciprocal */
 SRSLTE_API cf_t srslte_mat_cf_recip_gen(cf_t a);
diff --git a/lib/src/phy/utils/mat.c b/lib/src/phy/utils/mat.c
index 439daa2ce..bbfc38135 100644
--- a/lib/src/phy/utils/mat.c
+++ b/lib/src/phy/utils/mat.c
@@ -27,6 +27,7 @@
 #include <complex.h>
 #include <math.h>
 
+#include <srslte/config.h>
 #include "srslte/phy/utils/mat.h"
 
 
diff --git a/lib/src/phy/utils/test/mat_test.c b/lib/src/phy/utils/test/mat_test.c
index 49be5c9ae..46081da98 100644
--- a/lib/src/phy/utils/test/mat_test.c
+++ b/lib/src/phy/utils/test/mat_test.c
@@ -33,12 +33,18 @@
 #include <sys/time.h>
 
 #include "srslte/phy/utils/mat.h"
+#include "srslte/phy/utils/simd.h"
+#include "srslte/phy/utils/vector.h"
 
 
 bool zf_solver = false;
 bool mmse_solver = false;
 bool verbose = false;
 
+#define RANDOM_F() ((float)rand())/((float)RAND_MAX)
+#define RANDOM_S() ((int16_t)(rand() && 0x800F))
+#define RANDOM_CF() (RANDOM_F() + _Complex_I*RANDOM_F())
+
 double elapsed_us(struct timeval *ts_start, struct timeval *ts_end) {
   if (ts_end->tv_usec > ts_start->tv_usec) {
     return ((double) ts_end->tv_sec - (double) ts_start->tv_sec) * 1000000 +
@@ -49,16 +55,16 @@ double elapsed_us(struct timeval *ts_start, struct timeval *ts_end) {
   }
 }
 
-#define NOF_REPETITIONS 1000
+#define BLOCK_SIZE 1000
 #define RUN_TEST(FUNCTION) /*TYPE NAME (void)*/ { \
   int i;\
   struct timeval start, end;\
   gettimeofday(&start, NULL); \
   bool ret = true; \
-  for (i = 0; i < NOF_REPETITIONS; i++) {ret &= FUNCTION ();}\
+  for (i = 0; i < BLOCK_SIZE; i++) {ret &= FUNCTION ();}\
   gettimeofday(&end, NULL);\
   if (verbose) printf("%32s: %s ... %6.2f us/call\n", #FUNCTION, (ret)?"Pass":"Fail", \
-                      elapsed_us(&start, &end)/NOF_REPETITIONS);\
+                      elapsed_us(&start, &end)/BLOCK_SIZE);\
   passed &= ret;\
 }
 
@@ -373,6 +379,24 @@ bool test_mmse_solver_avx(void) {
 
 #endif /* LV_HAVE_AVX */
 
+bool test_vec_dot_prod_ccc(void) {
+  __attribute__((aligned(256))) cf_t a[14];
+  __attribute__((aligned(256))) cf_t b[14];
+  cf_t res = 0, gold = 0;
+
+  for (int i = 0; i < 14; i++) {
+    a[i] = RANDOM_CF();
+    b[i] = RANDOM_CF();
+  }
+
+  res = srslte_vec_dot_prod_ccc(a, b, 14);
+
+  for (int i=0;i<14;i++) {
+    gold += a[i]*b[i];
+  }
+
+  return (cabsf(res - gold) < 1e-3);
+}
 
 int main(int argc, char **argv) {
   bool passed = true;
@@ -405,6 +429,8 @@ int main(int argc, char **argv) {
 #endif /* LV_HAVE_AVX */
   }
 
+  RUN_TEST(test_vec_dot_prod_ccc);
+
   printf("%s!\n", (passed) ? "Ok" : "Failed");
 
   if (!passed) {