diff --git a/packages/cli/src/sde-compare.js b/packages/cli/src/sde-compare.js
index e7e5da1d..511e94b4 100644
--- a/packages/cli/src/sde-compare.js
+++ b/packages/cli/src/sde-compare.js
@@ -1,7 +1,7 @@
 import { existsSync } from 'fs'
 
 import { pr } from 'bufx'
-import R from 'ramda'
+import * as R from 'ramda'
 
 import { readDat } from '@sdeverywhere/compile'
 
diff --git a/packages/cli/src/sde-log.js b/packages/cli/src/sde-log.js
index c2dbcbad..be06c3fe 100644
--- a/packages/cli/src/sde-log.js
+++ b/packages/cli/src/sde-log.js
@@ -3,7 +3,7 @@ import path from 'path'
 
 import B from 'bufx'
 import byline from 'byline'
-import R from 'ramda'
+import * as R from 'ramda'
 
 import { canonicalName } from '@sdeverywhere/compile'
 
diff --git a/packages/cli/src/utils.js b/packages/cli/src/utils.js
index 36276669..6eccd4e3 100644
--- a/packages/cli/src/utils.js
+++ b/packages/cli/src/utils.js
@@ -3,7 +3,7 @@ import path from 'path'
 import { fileURLToPath } from 'url'
 
 import B from 'bufx'
-import R from 'ramda'
+import * as R from 'ramda'
 import sh from 'shelljs'
 
 import { canonicalName } from '@sdeverywhere/compile'
diff --git a/packages/compile/src/_shared/helpers.js b/packages/compile/src/_shared/helpers.js
index b3a7efc5..0a08490c 100644
--- a/packages/compile/src/_shared/helpers.js
+++ b/packages/compile/src/_shared/helpers.js
@@ -1,7 +1,7 @@
 import util from 'util'
 import B from 'bufx'
 import { parse as parseCsv } from 'csv-parse/sync'
-import R from 'ramda'
+import * as R from 'ramda'
 import split from 'split-string'
 import XLSX from 'xlsx'
 
diff --git a/packages/compile/src/_shared/read-dat.js b/packages/compile/src/_shared/read-dat.js
index bccf04b6..64e0bd72 100644
--- a/packages/compile/src/_shared/read-dat.js
+++ b/packages/compile/src/_shared/read-dat.js
@@ -1,7 +1,7 @@
 import fs from 'fs'
 import B from 'bufx'
 import byline from 'byline'
-import R from 'ramda'
+import * as R from 'ramda'
 
 import { canonicalVensimName } from './helpers.js'
 
diff --git a/packages/compile/src/_shared/subscript.js b/packages/compile/src/_shared/subscript.js
index 241e38a1..6d8bd1bb 100644
--- a/packages/compile/src/_shared/subscript.js
+++ b/packages/compile/src/_shared/subscript.js
@@ -1,7 +1,7 @@
 import util from 'util'
 import B from 'bufx'
 import yaml from 'js-yaml'
-import R from 'ramda'
+import * as R from 'ramda'
 import { canonicalName, asort, vlog } from './helpers.js'
 
 // A subscript is a dimension or an index.
diff --git a/packages/compile/src/generate/code-gen.js b/packages/compile/src/generate/code-gen.js
index 2766d280..46d4afe0 100644
--- a/packages/compile/src/generate/code-gen.js
+++ b/packages/compile/src/generate/code-gen.js
@@ -1,4 +1,4 @@
-import R from 'ramda'
+import * as R from 'ramda'
 
 import { asort, lines, strlist, abend, mapIndexed } from '../_shared/helpers.js'
 import { sub, allDimensions, allMappings, subscriptFamilies } from '../_shared/subscript.js'
diff --git a/packages/compile/src/generate/equation-gen.js b/packages/compile/src/generate/equation-gen.js
index 0369e8fc..3730ed5c 100644
--- a/packages/compile/src/generate/equation-gen.js
+++ b/packages/compile/src/generate/equation-gen.js
@@ -1,6 +1,6 @@
 import path from 'path'
 import { ModelLexer, ModelParser } from 'antlr4-vensim'
-import R from 'ramda'
+import * as R from 'ramda'
 import XLSX from 'xlsx'
 
 import {
diff --git a/packages/compile/src/generate/model-lhs-reader.js b/packages/compile/src/generate/model-lhs-reader.js
index 229c22f9..e91eccbc 100644
--- a/packages/compile/src/generate/model-lhs-reader.js
+++ b/packages/compile/src/generate/model-lhs-reader.js
@@ -1,4 +1,4 @@
-import R from 'ramda'
+import * as R from 'ramda'
 
 import { canonicalName } from '../_shared/helpers.js'
 import { sub, isDimension } from '../_shared/subscript.js'
diff --git a/packages/compile/src/model/equation-reader.js b/packages/compile/src/model/equation-reader.js
index 76697cd1..d29acf70 100644
--- a/packages/compile/src/model/equation-reader.js
+++ b/packages/compile/src/model/equation-reader.js
@@ -1,5 +1,5 @@
 import { ModelParser } from 'antlr4-vensim'
-import R from 'ramda'
+import * as R from 'ramda'
 
 import {
   canonicalName,
diff --git a/packages/compile/src/model/model.js b/packages/compile/src/model/model.js
index a7129992..79167795 100644
--- a/packages/compile/src/model/model.js
+++ b/packages/compile/src/model/model.js
@@ -1,6 +1,6 @@
 import B from 'bufx'
 import yaml from 'js-yaml'
-import R from 'ramda'
+import * as R from 'ramda'
 
 import { decanonicalize, isIterable, listConcat, strlist, vlog, vsort } from '../_shared/helpers.js'
 import {
diff --git a/packages/compile/src/model/subscript-range-reader.js b/packages/compile/src/model/subscript-range-reader.js
index 3ee42580..f77b8691 100644
--- a/packages/compile/src/model/subscript-range-reader.js
+++ b/packages/compile/src/model/subscript-range-reader.js
@@ -1,6 +1,6 @@
 import path from 'path'
 import { ModelParser } from 'antlr4-vensim'
-import R from 'ramda'
+import * as R from 'ramda'
 import XLSX from 'xlsx'
 
 import { cFunctionName, matchRegex, readCsv } from '../_shared/helpers.js'
diff --git a/packages/compile/src/model/var-name-reader.js b/packages/compile/src/model/var-name-reader.js
index cdb43ef0..574fbe55 100644
--- a/packages/compile/src/model/var-name-reader.js
+++ b/packages/compile/src/model/var-name-reader.js
@@ -1,4 +1,4 @@
-import R from 'ramda'
+import * as R from 'ramda'
 
 import { canonicalName } from '../_shared/helpers.js'
 import { sub, isIndex, normalizeSubscripts } from '../_shared/subscript.js'
diff --git a/packages/compile/src/model/variable-reader.js b/packages/compile/src/model/variable-reader.js
index c34cff04..0bd9d885 100644
--- a/packages/compile/src/model/variable-reader.js
+++ b/packages/compile/src/model/variable-reader.js
@@ -1,5 +1,5 @@
 import { ModelParser } from 'antlr4-vensim'
-import R from 'ramda'
+import * as R from 'ramda'
 
 import { canonicalName, vlog, strlist, cartesianProductOf } from '../_shared/helpers.js'
 import {
diff --git a/packages/compile/src/preprocess/preprocessor.js b/packages/compile/src/preprocess/preprocessor.js
index a44d944e..71409eb7 100644
--- a/packages/compile/src/preprocess/preprocessor.js
+++ b/packages/compile/src/preprocess/preprocessor.js
@@ -1,6 +1,6 @@
 import path from 'path'
 import B from 'bufx'
-import R from 'ramda'
+import * as R from 'ramda'
 import { splitEquations, replaceDelimitedStrings } from '../_shared/helpers.js'
 
 export let preprocessModel = (mdlFilename, spec, profile = 'genc', writeFiles = false, outDecls = []) => {