diff --git a/Utilities/Geometries/MATLAB/virtMicGeo.m b/Utilities/Geometries/MATLAB/virtMicGeo.m
index b5086ce7841e3568a7b733e8d52362ff91c1d857..deb03800df9181a7c00553ba7f666bd420a5a441 100644
--- a/Utilities/Geometries/MATLAB/virtMicGeo.m
+++ b/Utilities/Geometries/MATLAB/virtMicGeo.m
@@ -127,7 +127,7 @@ function [vPos, vPosMesh] = virtMicGeo(gType, xLen, xOff, yOff, zOff, nSens, ori
             validateattributes(nSens, "numeric", {'scalar', 'real', 'nonnegative', 'finite', 'nonnan'}, mfilename, "Number of sensors", 6);
         end
     else
-        if sum(strmpci(gType, ["Array", "Grid"])) > 0
+        if sum(strcmpi(gType, ["Array", "Grid"])) > 0
             nSens = 1e2;
         elseif strcmpi(gType, "Cube")
             nSens = 1e3;