diff --git a/interface/zrot.c b/interface/zrot.c
index 1c45f685b..228c5ee45 100644
--- a/interface/zrot.c
+++ b/interface/zrot.c
@@ -42,14 +42,20 @@
 #include "functable.h"
 #endif
 
+#ifndef CBLAS
 void NAME(blasint *N, FLOAT *x, blasint *INCX, FLOAT *y, blasint *INCY, FLOAT *C, FLOAT *S){
-
   BLASLONG n    = *N;
   BLASLONG incx = *INCX;
   BLASLONG incy = *INCY;
   FLOAT c = *C;
   FLOAT s = *S;
 
+#else
+void CNAME(blasint n, void *VX, blasint incx, void *VY, blasint incy, FLOAT c, FLOAT s) {
+    FLOAT *x = (FLOAT*) VX;
+    FLOAT *y = (FLOAT*) VY;
+#endif /* CBLAS */
+
   PRINT_DEBUG_NAME;
 
   if (n <= 0) return;
diff --git a/interface/zrotg.c b/interface/zrotg.c
index bc4f06492..123f4da85 100644
--- a/interface/zrotg.c
+++ b/interface/zrotg.c
@@ -4,8 +4,16 @@
 #include "functable.h"
 #endif
 
+#ifndef CBLAS
 void NAME(FLOAT *DA, FLOAT *DB, FLOAT *C, FLOAT *S){
 
+#else
+void CNAME(void *VDA, void *VDB, FLOAT *C, void *VS) {
+    FLOAT *DA = (FLOAT*) VDA;
+    FLOAT *DB = (FLOAT*) VDB;
+    FLOAT *S  = (FLOAT*) VS;
+#endif /* CBLAS */
+
 #if defined(__i386__) || defined(__x86_64__) || defined(__ia64__) || defined(_M_X64) || defined(_M_IX86)
 
   long double da_r = *(DA + 0);