diff --git a/src/pystencils/backend/platforms/cuda.py b/src/pystencils/backend/platforms/cuda.py
index 3fe5be229d46a366174ad5a5bac4922131b40ad8..73c4b3b471390e92bdf6e2ea10ecc163b8fea932 100644
--- a/src/pystencils/backend/platforms/cuda.py
+++ b/src/pystencils/backend/platforms/cuda.py
@@ -160,7 +160,8 @@ class CudaPlatform(GenericGpu):
                 assert isinstance(ptr_expr, PsSymbolExpr) and isinstance(ptr_expr.dtype, PsPointerType)
                 assert isinstance(symbol_expr, PsSymbolExpr) and isinstance(symbol_expr.dtype, PsScalarType)
 
-                call.function = CFunction(f"atomic{op.name}", [ptr_expr.dtype, symbol_expr.dtype], PsCustomType("void"))
+                call.function = CFunction(f"atomic{op.name}", [ptr_expr.dtype, symbol_expr.dtype],
+                                          PsCustomType("void"))
                 call.args = (ptr_expr, symbol_expr)
 
                 if not isinstance(symbol_expr.dtype, PsIeeeFloatType) or symbol_expr.dtype.width not in (32, 64):