diff --git a/bin/remove-merged-branches b/bin/remove-merged-branches
deleted file mode 100755
index c11df403..00000000
--- a/bin/remove-merged-branches
+++ /dev/null
@@ -1,15 +0,0 @@
-#!/bin/bash
-
-if [ -n "$1" ]; then
-  BRANCH="$1"
-else
-  BRANCH=`git branch| awk '{print $NF}' | fzf --prompt '(base branch) > '`
-fi
-
-if [ -z $BRANCH ]; then
-  echo "Select valid branch"
-  exit 1
-fi
-
-echo "Log: base branch: $BRANCH"
-git branch --merged $BRANCH | grep -v $BRANCH | xargs -r git branch -d
diff --git a/git/config.d/config b/git/config.d/config
index 92c880bf..585b2b5a 100644
--- a/git/config.d/config
+++ b/git/config.d/config
@@ -6,7 +6,19 @@
 	rebase = false
 
 [alias]
-	remove-merged = !remove-merged-branches
+  remove-merged = "!f() { \
+    if [ -n \"$1\" ]; then \
+      BRANCH=\"$1\"; \
+    else \
+      BRANCH=$(git branch | awk '{print $NF}' | fzf --prompt '(base branch) > '); \
+    fi; \
+    if [ -z \"$BRANCH\" ]; then \
+      echo \"Select valid branch\"; \
+      exit 1; \
+    fi; \
+    echo \"Log: base branch: $BRANCH\"; \
+    git branch --merged \"$BRANCH\" | grep -v \"$BRANCH\" | xargs -r git branch -d; \
+  }; f"
 
 [format]
 	pretty = format:%C(yellow)%h %C(green)%cd %C(reset)%s %C(red)%d %C(cyan)[%an]