diff --git a/interface/trtri.c b/interface/trtri.c
index 07d4790f3..5aa5e9b9b 100644
--- a/interface/trtri.c
+++ b/interface/trtri.c
@@ -54,7 +54,7 @@ static blasint (*trtri_single[])(blas_arg_t *, BLASLONG *, BLASLONG *, FLOAT *,
   TRTRI_UU_SINGLE, TRTRI_UN_SINGLE, TRTRI_LU_SINGLE, TRTRI_LN_SINGLE,
 };
 
-#ifdef SMPTEST
+#ifdef SMP
 static blasint (*trtri_parallel[])(blas_arg_t *, BLASLONG *, BLASLONG *, FLOAT *, FLOAT *, BLASLONG) ={
   TRTRI_UU_PARALLEL, TRTRI_UN_PARALLEL, TRTRI_LU_PARALLEL, TRTRI_LN_PARALLEL,
 };
@@ -126,7 +126,7 @@ int NAME(char *UPLO, char *DIAG, blasint *N, FLOAT *a, blasint *ldA, blasint *In
   sb = (FLOAT *)(((BLASLONG)sa + ((GEMM_P * GEMM_Q * COMPSIZE * SIZE + GEMM_ALIGN) & ~GEMM_ALIGN)) + GEMM_OFFSET_B);
 #endif
 
-#ifdef SMPTEST
+#ifdef SMP
   args.nthreads = num_cpu_avail(4);
 
   if (args.nthreads == 1) {
@@ -134,7 +134,7 @@ int NAME(char *UPLO, char *DIAG, blasint *N, FLOAT *a, blasint *ldA, blasint *In
 
     *Info = (trtri_single[(uplo << 1) | diag])(&args, NULL, NULL, sa, sb, 0);
     
-#ifdef SMPTEST
+#ifdef SMP
   } else {
 
     *Info = (trtri_parallel[(uplo << 1) | diag])(&args, NULL, NULL, sa, sb, 0);
diff --git a/interface/ztrtri.c b/interface/ztrtri.c
index 79e6c11aa..89caf80d3 100644
--- a/interface/ztrtri.c
+++ b/interface/ztrtri.c
@@ -54,7 +54,7 @@ static blasint (*trtri_single[])(blas_arg_t *, BLASLONG *, BLASLONG *, FLOAT *,
   TRTRI_UU_SINGLE, TRTRI_UN_SINGLE, TRTRI_LU_SINGLE, TRTRI_LN_SINGLE,
 };
 
-#ifdef SMPTEST
+#ifdef SMP
 static blasint (*trtri_parallel[])(blas_arg_t *, BLASLONG *, BLASLONG *, FLOAT *, FLOAT *, BLASLONG) ={
   TRTRI_UU_PARALLEL, TRTRI_UN_PARALLEL, TRTRI_LU_PARALLEL, TRTRI_LN_PARALLEL,
 };
@@ -123,7 +123,7 @@ int NAME(char *UPLO, char *DIAG, blasint *N, FLOAT *a, blasint *ldA, blasint *In
   sb = (FLOAT *)(((BLASLONG)sa + ((GEMM_P * GEMM_Q * COMPSIZE * SIZE + GEMM_ALIGN) & ~GEMM_ALIGN)) + GEMM_OFFSET_B);
 #endif
 
-#ifdef SMPTEST
+#ifdef SMP
   args.common = NULL;
   args.nthreads = num_cpu_avail(4);
 
@@ -132,7 +132,7 @@ int NAME(char *UPLO, char *DIAG, blasint *N, FLOAT *a, blasint *ldA, blasint *In
 
     *Info = (trtri_single[(uplo << 1) | diag])(&args, NULL, NULL, sa, sb, 0);
     
-#ifdef SMPTEST
+#ifdef SMP
   } else {
 
     *Info = (trtri_parallel[(uplo << 1) | diag])(&args, NULL, NULL, sa, sb, 0);