diff --git a/steps/flex-2.6.4/pass1.sh b/steps/flex-2.6.4/pass1.sh
index 3ae7623..902aa31 100755
--- a/steps/flex-2.6.4/pass1.sh
+++ b/steps/flex-2.6.4/pass1.sh
@@ -20,7 +20,4 @@ src_install() {
     cd src
     default
     cd ..
-
-    # Remove yacc, we won't need it any longer
-    rm "${PREFIX}/bin/yacc"
 }
diff --git a/steps/manifest b/steps/manifest
index 6d5ad94..1a311a0 100644
--- a/steps/manifest
+++ b/steps/manifest
@@ -65,6 +65,7 @@ build: sed-4.0.9
 build: bzip2-1.0.8
 build: m4-1.4.7
 build: flex-2.6.4
+uninstall: /usr/bin/yacc
 build: bison-3.4.1
 build: bison-3.4.1
 build: bison-3.4.1