diff --git a/core/bigstring_unix/test/dune b/core/bigstring_unix/test/dune
index aefbbac..f082ebc 100644
--- a/core/bigstring_unix/test/dune
+++ b/core/bigstring_unix/test/dune
@@ -1,3 +1,3 @@
-(library (name bistring_unix_test)
- (libraries bigbuffer_blocking bigstring_unix quickcheck_deprecated)
- (preprocess (pps ppx_jane)))
\ No newline at end of file
+; (library (name bistring_unix_test)
+;  (libraries bigbuffer_blocking bigstring_unix quickcheck_deprecated)
+;  (preprocess (pps ppx_jane)))
\ No newline at end of file
diff --git a/core/test/bin/dune b/core/test/bin/dune
index dad56f5..d9da864 100644
--- a/core/test/bin/dune
+++ b/core/test/bin/dune
@@ -1,9 +1,9 @@
-(alias (name runtest) (deps test_runner.exe)
- (action (bash ./test_runner.exe)))
+; (alias (name runtest) (deps test_runner.exe)
+;  (action (bash ./test_runner.exe)))
 
-(executables
- (names am_running_inline_test command_shape_test_child
-  command_shape_test_parent test_runner thread_on_uncaught_exn)
- (libraries bin_prot core oUnit ppx_inline_test.runtime-lib
-  quickcheck_deprecated sexplib variantslib)
- (preprocess (pps ppx_jane -allow-unannotated-ignores)))
\ No newline at end of file
+; (executables
+;  (names am_running_inline_test command_shape_test_child
+;   command_shape_test_parent test_runner thread_on_uncaught_exn)
+;  (libraries bin_prot core oUnit ppx_inline_test.runtime-lib
+;   quickcheck_deprecated sexplib variantslib)
+;  (preprocess (pps ppx_jane -allow-unannotated-ignores)))
\ No newline at end of file
diff --git a/core_kernel/binary_packing/test-bin/dune b/core_kernel/binary_packing/test-bin/dune
index f6183fd..5286b19 100644
--- a/core_kernel/binary_packing/test-bin/dune
+++ b/core_kernel/binary_packing/test-bin/dune
@@ -1,7 +1,7 @@
-(alias (name runtest) (deps (:first_dep test_binary_packing.exe))
- (action (bash ./%{first_dep})))
+; (alias (name runtest) (deps (:first_dep test_binary_packing.exe))
+;  (action (bash ./%{first_dep})))
 
-(executables (names test_binary_packing)
- (libraries binary_packing binary_packing_test core oUnit
-  quickcheck_deprecated)
- (preprocess (pps ppx_jane)))
\ No newline at end of file
+; (executables (names test_binary_packing)
+;  (libraries binary_packing binary_packing_test core oUnit
+;   quickcheck_deprecated)
+;  (preprocess (pps ppx_jane)))
\ No newline at end of file
diff --git a/core_kernel/pairing_heap/test-bin/dune b/core_kernel/pairing_heap/test-bin/dune
index 6cddb64..1dc3c59 100644
--- a/core_kernel/pairing_heap/test-bin/dune
+++ b/core_kernel/pairing_heap/test-bin/dune
@@ -1,6 +1,6 @@
-(alias (name runtest) (deps (:first_dep test_pairing_heap.exe))
- (action (bash ./%{first_dep})))
+; (alias (name runtest) (deps (:first_dep test_pairing_heap.exe))
+;  (action (bash ./%{first_dep})))
 
-(executables (names test_pairing_heap)
- (libraries core pairing_heap oUnit quickcheck_deprecated)
- (preprocess (pps ppx_jane -allow-unannotated-ignores)))
\ No newline at end of file
+; (executables (names test_pairing_heap)
+;  (libraries core pairing_heap oUnit quickcheck_deprecated)
+;  (preprocess (pps ppx_jane -allow-unannotated-ignores)))
\ No newline at end of file