diff --git a/renderdoc/driver/shaders/dxbc/dxbc_common.h b/renderdoc/driver/shaders/dxbc/dxbc_common.h
index 35c8c5ff2..ff6a74028 100644
--- a/renderdoc/driver/shaders/dxbc/dxbc_common.h
+++ b/renderdoc/driver/shaders/dxbc/dxbc_common.h
@@ -412,4 +412,7 @@ public:
   virtual void GetLocals(const DXBC::DXBCContainer *dxbc, size_t instruction, uintptr_t offset,
                          rdcarray<SourceVariableMapping> &locals) const = 0;
 };
+
+rdcstr BasicDemangle(rdcstr possiblyMangledName);
+
 };
diff --git a/renderdoc/driver/shaders/dxbc/dxbc_container.cpp b/renderdoc/driver/shaders/dxbc/dxbc_container.cpp
index 61627c981..365e3e774 100644
--- a/renderdoc/driver/shaders/dxbc/dxbc_container.cpp
+++ b/renderdoc/driver/shaders/dxbc/dxbc_container.cpp
@@ -42,6 +42,19 @@ RDOC_EXTERN_CONFIG(rdcarray<rdcstr>, DXBC_Debug_SearchDirPaths);
 
 namespace DXBC
 {
+rdcstr BasicDemangle(rdcstr possiblyMangledName)
+{
+  if(possiblyMangledName.size() > 2 && possiblyMangledName[0] == '\x1' &&
+     possiblyMangledName[1] == '?')
+  {
+    int idx = possiblyMangledName.indexOf('@');
+    if(idx > 2)
+      return possiblyMangledName.substr(2, idx - 2);
+  }
+
+  return possiblyMangledName;
+}
+
 struct RDEFCBufferVariable
 {
   uint32_t nameOffset;
diff --git a/renderdoc/driver/shaders/dxbc/dxbc_reflect.cpp b/renderdoc/driver/shaders/dxbc/dxbc_reflect.cpp
index 927132098..b6a211fbb 100644
--- a/renderdoc/driver/shaders/dxbc/dxbc_reflect.cpp
+++ b/renderdoc/driver/shaders/dxbc/dxbc_reflect.cpp
@@ -340,13 +340,7 @@ void MakeShaderReflection(DXBC::DXBCContainer *dxbc, const ShaderEntryPoint &ent
     refl->debugInfo.entrySourceName = refl->entryPoint = entryFunc;
 
     // demangle DXIL source names for display
-    if(refl->debugInfo.entrySourceName.size() > 2 && refl->debugInfo.entrySourceName[0] == '\x1' &&
-       refl->debugInfo.entrySourceName[1] == '?')
-    {
-      int idx = refl->debugInfo.entrySourceName.indexOf('@');
-      if(idx > 2)
-        refl->debugInfo.entrySourceName = refl->debugInfo.entrySourceName.substr(2, idx - 2);
-    }
+    refl->debugInfo.entrySourceName = DXBC::BasicDemangle(refl->entryPoint);
 
     // assume the debug info put the file with the entry point at the start. SDBG seems to do this
     // by default, and SPDB has an extra sorting step that probably maybe possibly does this.