diff --git a/CMSIS/Core/Include/m-profile/armv7m_cachel1.h b/CMSIS/Core/Include/m-profile/armv7m_cachel1.h
index eea30254c..75ceb8d4b 100644
--- a/CMSIS/Core/Include/m-profile/armv7m_cachel1.h
+++ b/CMSIS/Core/Include/m-profile/armv7m_cachel1.h
@@ -184,7 +184,7 @@ __STATIC_FORCEINLINE void SCB_DisableDCache (void)
       uint32_t sets;
       uint32_t ways;
     } locals
-    #if ((defined(__GNUC__) || defined(__clang__)) && !defined(__OPTIMIZE__))
+    #if defined(__GNUC__) || defined(__clang__)
        __ALIGNED(__SCB_DCACHE_LINE_SIZE)
     #endif
     ;