diff --git a/packages/squiggle-lang/__tests__/Distributions/Mixture_test.res b/packages/squiggle-lang/__tests__/Distributions/Mixture_test.res
index c0cef5a6..1993feb1 100644
--- a/packages/squiggle-lang/__tests__/Distributions/Mixture_test.res
+++ b/packages/squiggle-lang/__tests__/Distributions/Mixture_test.res
@@ -37,12 +37,12 @@ describe("mixture", () => {
         let (betaParams, rate) = tup
         let (alpha, beta) = betaParams
         let theMean = {
-            run(Mixture(
-                [
-                    (mkBeta(alpha, beta), 0.25), 
-                    (mkExponential(rate), 0.75)
-                ]
-            )) -> outputMap(FromDist(ToFloat(#Mean)))
+          run(Mixture(
+              [
+                  (mkBeta(alpha, beta), 0.25), 
+                  (mkExponential(rate), 0.75)
+              ]
+          )) -> outputMap(FromDist(ToFloat(#Mean)))
         }
         theMean 
         -> unpackFloat 
diff --git a/packages/squiggle-lang/bsconfig.json b/packages/squiggle-lang/bsconfig.json
index 76df3eda..e936eb82 100644
--- a/packages/squiggle-lang/bsconfig.json
+++ b/packages/squiggle-lang/bsconfig.json
@@ -30,9 +30,6 @@
     "rationale", 
     "bisect_ppx"
   ],
-  "bs-dev-dependencies": [
-    "rescript-fast-check"
-  ],
   "gentypeconfig": {
     "language": "typescript",
     "module": "commonjs",
diff --git a/packages/squiggle-lang/package.json b/packages/squiggle-lang/package.json
index 92554dd9..03983cd2 100644
--- a/packages/squiggle-lang/package.json
+++ b/packages/squiggle-lang/package.json
@@ -35,7 +35,6 @@
     "docsify": "^4.12.2",
     "gentype": "^4.3.0",
     "jest": "^27.5.1",
-    "rescript-fast-check": "^1.1.1", 
     "moduleserve": "0.9.1",
     "ts-jest": "^27.1.4",
     "ts-loader": "^9.2.8",