diff --git a/autoload/ale/fix/registry.vim b/autoload/ale/fix/registry.vim
index ace37207..750d2196 100644
--- a/autoload/ale/fix/registry.vim
+++ b/autoload/ale/fix/registry.vim
@@ -322,7 +322,7 @@ let s:default_registry = {
 \   },
 \   'styler': {
 \       'function': 'ale#fixers#styler#Fix',
-\       'suggested_filetypes': ['r', 'rmarkdown'],
+\       'suggested_filetypes': ['r', 'rmarkdown', 'rmd'],
 \       'description': 'Fix R files with styler.',
 \   },
 \   'latexindent': {
diff --git a/autoload/ale/linter.vim b/autoload/ale/linter.vim
index 78dcd3a2..167dab1c 100644
--- a/autoload/ale/linter.vim
+++ b/autoload/ale/linter.vim
@@ -14,6 +14,7 @@ let s:default_ale_linter_aliases = {
 \   'csh': 'sh',
 \   'plaintex': 'tex',
 \   'rmarkdown': 'r',
+\   'rmd': 'r',
 \   'systemverilog': 'verilog',
 \   'verilog_systemverilog': ['verilog_systemverilog', 'verilog'],
 \   'vimwiki': 'markdown',
diff --git a/doc/ale.txt b/doc/ale.txt
index 5a123921..4bc69549 100644
--- a/doc/ale.txt
+++ b/doc/ale.txt
@@ -1043,6 +1043,7 @@ g:ale_linter_aliases                                     *g:ale_linter_aliases*
   \   'csh': 'sh',
   \   'plaintex': 'tex',
   \   'rmarkdown': 'r',
+  \   'rmd': 'r',
   \   'systemverilog': 'verilog',
   \   'verilog_systemverilog': ['verilog_systemverilog', 'verilog'],
   \   'vimwiki': 'markdown',