diff --git a/init/completions/elatex.fish b/init/completions/elatex.fish
new file mode 100644
index 000000000..7d850e978
--- /dev/null
+++ b/init/completions/elatex.fish
@@ -0,0 +1 @@
+complete -y tex
diff --git a/init/completions/etex.fish b/init/completions/etex.fish
new file mode 100644
index 000000000..7d850e978
--- /dev/null
+++ b/init/completions/etex.fish
@@ -0,0 +1 @@
+complete -y tex
diff --git a/init/completions/latex.fish b/init/completions/latex.fish
new file mode 100644
index 000000000..7d850e978
--- /dev/null
+++ b/init/completions/latex.fish
@@ -0,0 +1 @@
+complete -y tex
diff --git a/init/completions/omega.fish b/init/completions/omega.fish
new file mode 100644
index 000000000..7d850e978
--- /dev/null
+++ b/init/completions/omega.fish
@@ -0,0 +1 @@
+complete -y tex
diff --git a/init/completions/pdfelatex.fish b/init/completions/pdfelatex.fish
new file mode 100644
index 000000000..7d850e978
--- /dev/null
+++ b/init/completions/pdfelatex.fish
@@ -0,0 +1 @@
+complete -y tex
diff --git a/init/completions/pdfetex.fish b/init/completions/pdfetex.fish
new file mode 100644
index 000000000..7d850e978
--- /dev/null
+++ b/init/completions/pdfetex.fish
@@ -0,0 +1 @@
+complete -y tex
diff --git a/init/completions/pdflatex.fish b/init/completions/pdflatex.fish
new file mode 100644
index 000000000..7d850e978
--- /dev/null
+++ b/init/completions/pdflatex.fish
@@ -0,0 +1 @@
+complete -y tex
diff --git a/init/completions/pdftex.fish b/init/completions/pdftex.fish
new file mode 100644
index 000000000..7d850e978
--- /dev/null
+++ b/init/completions/pdftex.fish
@@ -0,0 +1 @@
+complete -y tex
diff --git a/init/completions/tex.fish b/init/completions/tex.fish
new file mode 100644
index 000000000..9134fa560
--- /dev/null
+++ b/init/completions/tex.fish
@@ -0,0 +1,7 @@
+for i in {,e}tex {,e}latex pdf{,e}latex pdf{,e}tex omega
+	complete -c $i -o help -d "Display help and exit"
+	complete -c $i -o version -d "Display version and exit"
+	complete -c $i -x -a "(
+		__fish_complete_suffix (commandline -ct) .tex '(La)TeX file'
+	)"
+end