diff --git a/api/boinc_opencl.cpp b/api/boinc_opencl.cpp
index 9fe7381b10..63713c65fe 100644
--- a/api/boinc_opencl.cpp
+++ b/api/boinc_opencl.cpp
@@ -30,8 +30,11 @@
 #include <string>
 
 #include "error_numbers.h"
-#include "boinc_api.h"
 #include "coproc.h"
+#include "str_replace.h"
+
+#include "boinc_api.h"
+
 #include "boinc_opencl.h"
 
 // returns an OpenCL error num or zero
@@ -72,10 +75,9 @@ int boinc_get_opencl_ids_aux(
             strcpy(vendor, GPU_TYPE_ATI);
         }
         
-	if (strcasestr(vendor, "nvidia"))
-	{
+        if (strcasestr(vendor, "nvidia")) {
             strcpy(vendor, GPU_TYPE_NVIDIA);
-	}
+        }
         if (!strcmp(vendor, type)) {
             *device = device_id;
             *platform = platforms[platform_index];
diff --git a/api/boinc_opencl.h b/api/boinc_opencl.h
index ecd6c323fe..08bbd177f9 100644
--- a/api/boinc_opencl.h
+++ b/api/boinc_opencl.h
@@ -23,4 +23,6 @@
 // NOTE: Compile and link this function with your application;
 // it is not included in the standard BOINC libraries.
 
+#include "cl_boinc.h"
+
 int boinc_get_opencl_ids(cl_device_id*, cl_platform_id*);
diff --git a/checkin_notes b/checkin_notes
index c47f2a3c8d..9f21f88564 100644
--- a/checkin_notes
+++ b/checkin_notes
@@ -3754,3 +3754,9 @@ David  9 May 2012
     - C++ code: use MAXPATHLEN for char arrays that hold paths
 
     (many .cpp files)
+
+David  9 May 2012
+    - compile fix
+
+    api/
+        boinc_opencl.cpp,h