diff --git a/tinygrad/renderer/cstyle.py b/tinygrad/renderer/cstyle.py
index 5af291fd0f..557d415057 100644
--- a/tinygrad/renderer/cstyle.py
+++ b/tinygrad/renderer/cstyle.py
@@ -173,7 +173,7 @@ class ClangRenderer(CStyleLanguage):
   buffer_suffix = " restrict"
   type_map = {dtypes.bool:"_Bool", dtypes.half:"__fp16"}
   code_for_op = {**({k:v for k,v in CStyleLanguage.code_for_op.items() if k not in [UnaryOps.EXP2, UnaryOps.SIN, UnaryOps.LOG2]}),
-                 UnaryOps.SQRT: lambda x,dtype: f"__builtin_sqrtl({x})" if dtype == dtypes.float64 else f"__builtin_sqrtf({x})"}
+                 UnaryOps.SQRT: lambda x,dtype: f"__builtin_sqrt({x})" if dtype == dtypes.float64 else f"__builtin_sqrtf({x})"}
 
   if AMX:
     tensor_cores = [TensorCore(dims=(sz,sz,1), threads=[], reduce_axes=[], upcast_axes=([(1,sz)],[(0,sz)],[(1,sz),(0,sz)]), dtype_in=dt, dtype_out=dt)