diff --git a/src/main.cpp b/src/main.cpp
index d9b6dd2..beead98 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -38,7 +38,7 @@ int main(int argc, char *argv[]) {
   reducedPattern.scale(0.03, interfaceNodeIndex);
 
   // Set the optization settings
-  ReducedPatternOptimization::xRange beamE{"E", 0.1, 100};
+  ReducedPatternOptimization::xRange beamE{"E", 0.001, 100};
   ReducedPatternOptimization::xRange beamA{"A", 0.001, 1000};
   ReducedPatternOptimization::xRange beamI2{"I2", 0.001, 1000};
   ReducedPatternOptimization::xRange beamI3{"I3", 0.001, 1000};