diff --git a/JFMC_CalibWriter.cpp b/JFMC_CalibWriter.cpp
index c0f01ba..ce39380 100644
--- a/JFMC_CalibWriter.cpp
+++ b/JFMC_CalibWriter.cpp
@@ -147,7 +147,7 @@ int main(int argc, char* argv[]) {
       if (FL_HG0_gain_map->GetBinContent((i%NC)+1,(i/NC)+1) != 0) {
 	mapsObject->hg0VALs[i] = FL_HG0_gain_map->GetBinContent((i%NC)+1,(i/NC)+1);
       } else {
-	maskmap->SetBinContent(i%NC,i/NC,1);
+	maskmap->SetBinContent((i%NC)+1,(i/NC)+1,1);
       }
     } else {
       mapsObject->hg0VALs[i] = 100.;
@@ -157,7 +157,7 @@ int main(int argc, char* argv[]) {
       if (FL_G0_gain_map->GetBinContent((i%NC)+1,(i/NC)+1) != 0) {
 	mapsObject->g0VALs[i] = FL_G0_gain_map->GetBinContent((i%NC)+1,(i/NC)+1);
       } else {
-	maskmap->SetBinContent(i%NC,i/NC,1);
+	maskmap->SetBinContent((i%NC)+1,(i/NC)+1,1);
       }
     } else {
       mapsObject->g0VALs[i] = 40;
@@ -167,7 +167,7 @@ int main(int argc, char* argv[]) {
       if (DB_ratio_map->GetBinContent((i%NC)+1,(i/NC)+1) != 0) {
 	mapsObject->g1VALs[i] = mapsObject->g0VALs[i] / DB_ratio_map->GetBinContent((i%NC)+1,(i/NC)+1);
       } else {
-	maskmap->SetBinContent(i%NC,i/NC,1);
+	maskmap->SetBinContent((i%NC)+1,(i/NC)+1,1);
       }
     } else {
       mapsObject->g1VALs[i] = -1.4;
@@ -177,7 +177,7 @@ int main(int argc, char* argv[]) {
       if (CS_ratio_map->GetBinContent((i%NC)+1,(i/NC)+1) != 0) {
 	mapsObject->g2VALs[i] = mapsObject->g1VALs[i] / CS_ratio_map->GetBinContent((i%NC)+1,(i/NC)+1);
       } else {
-	maskmap->SetBinContent(i%NC,i/NC,1);
+	maskmap->SetBinContent((i%NC)+1,(i/NC)+1,1);
       }
     } else {
       mapsObject->g2VALs[i] = -0.1;