diff --git a/source/lexer/lexer.hon b/source/lexer/scan.hon
similarity index 100%
rename from source/lexer/lexer.hon
rename to source/lexer/scan.hon
diff --git a/source/lexer/lexer.test.hon b/source/lexer/scan.test.hon
similarity index 100%
rename from source/lexer/lexer.test.hon
rename to source/lexer/scan.test.hon