diff --git a/interp/hello_interp/CMakeLists.txt b/interp/hello_interp/CMakeLists.txt
index cc280af..05b176d 100644
--- a/interp/hello_interp/CMakeLists.txt
+++ b/interp/hello_interp/CMakeLists.txt
@@ -3,7 +3,7 @@ if (TARGET hardware_interp)
             hello_interp.c
             )
 
-    # pull in common dependencies and additional interpolation hardware support
+    # pull in common dependencies and additional interpolator hardware support
     target_link_libraries(hello_interp pico_stdlib hardware_interp)
 
     # create map/bin/hex file etc.