diff --git a/checkin_notes b/checkin_notes
index 3ef9fae45f..574b5f7ee5 100644
--- a/checkin_notes
+++ b/checkin_notes
@@ -4175,3 +4175,9 @@ David  24 Apr 2009
 
     lib/
         coproc.cpp
+
+David  24 Apr 2009
+    - fix typo in compare_cuda()
+
+    lib/
+        coproc.cpp
diff --git a/lib/coproc.cpp b/lib/coproc.cpp
index afe10d6634..3c9cf522aa 100644
--- a/lib/coproc.cpp
+++ b/lib/coproc.cpp
@@ -155,7 +155,7 @@ int cuda_compare(COPROC_CUDA& c1, COPROC_CUDA& c2, bool ignore_flops) {
     if (c1.prop.totalGlobalMem < c2.prop.totalGlobalMem) return -1;
     if (ignore_flops) return 0;
 	double s1 = c1.flops_estimate();
-	double s2 = c1.flops_estimate();
+	double s2 = c2.flops_estimate();
 	if (s1 > s2) return 1;
 	if (s1 < s2) return -1;
 	return 0;