diff --git a/renderdoc/driver/shaders/dxbc/dxbc_spdb.cpp b/renderdoc/driver/shaders/dxbc/dxbc_spdb.cpp
index 03395aaa2..e86a72313 100644
--- a/renderdoc/driver/shaders/dxbc/dxbc_spdb.cpp
+++ b/renderdoc/driver/shaders/dxbc/dxbc_spdb.cpp
@@ -910,6 +910,10 @@ SPDBChunk::SPDBChunk(DXBCFile *dxbc, void *chunk)
                   cmdlineDefines += "\n";
                 }
               }
+              else
+              {
+                c++;
+              }
             }
 
             Files.push_back(make_pair("@cmdline", cmdlineDefines));