diff --git a/arch/Kconfig b/arch/Kconfig
index e6ab550..8977d99 100644
--- a/arch/Kconfig
+++ b/arch/Kconfig
@@ -21,7 +21,7 @@
           Instruction-Based Sampling (IBS) is a new profiling
           technique that provides rich, precise program performance
           information. IBS is introduced by AMD Family10h processors
-          (AMD Opteron Quad-Core processor “Barcelona”) to overcome
+          (AMD Opteron Quad-Core processor "Barcelona") to overcome
           the limitations of conventional performance counter
           sampling.