diff --git a/src/libslic3r/Slicing.cpp b/src/libslic3r/Slicing.cpp
index 27c6b8ec3c..a0fe3e6623 100644
--- a/src/libslic3r/Slicing.cpp
+++ b/src/libslic3r/Slicing.cpp
@@ -31,7 +31,7 @@ inline coordf_t min_layer_height_from_nozzle(const PrintConfig &print_config, in
     return (min_layer_height == 0.) ? MIN_LAYER_HEIGHT_DEFAULT : std::max(MIN_LAYER_HEIGHT, min_layer_height);
 }
 
-// Maximum layer height for the variable layer height algorithm, 3/4 of a nozzle dimaeter by default,
+// Maximum layer height for the variable layer height algorithm, 3/4 of a nozzle diameter by default,
 // it should not be smaller than the minimum layer height.
 inline coordf_t max_layer_height_from_nozzle(const PrintConfig &print_config, int idx_nozzle)
 {
@@ -48,7 +48,7 @@ coordf_t Slicing::min_layer_height_from_nozzle(const DynamicPrintConfig &print_c
     return (min_layer_height == 0.) ? MIN_LAYER_HEIGHT_DEFAULT : std::max(MIN_LAYER_HEIGHT, min_layer_height);
 }
 
-// Maximum layer height for the variable layer height algorithm, 3/4 of a nozzle dimaeter by default,
+// Maximum layer height for the variable layer height algorithm, 3/4 of a nozzle diameter by default,
 // it should not be smaller than the minimum layer height.
 coordf_t Slicing::max_layer_height_from_nozzle(const DynamicPrintConfig &print_config, int idx_nozzle)
 {