diff --git a/tests/fp/meson.build b/tests/fp/meson.build
index 114b4b4..9059a24 100644
--- a/tests/fp/meson.build
+++ b/tests/fp/meson.build
@@ -7,6 +7,16 @@
   subdir_done()
 endif
 
+# By default tests run with the usual 30s timeout; particularly
+# slow tests can have that overridden here. The keys here are
+# the testnames without their fp-test- prefix.
+slow_fp_tests = {
+  'rem': 60,
+  'div': 60,
+  'mul': 60,
+  'mulAdd': 180,
+}
+
 sfcflags = [
   # softfloat defines
   '-DSOFTFLOAT_ROUND_ODD',
@@ -109,6 +119,7 @@
 foreach k, v : softfloat_conv_tests
   test('fp-test-' + k, fptest,
        args: fptest_args + fptest_rounding_args + v.split(),
+       timeout: slow_fp_tests.get(k, 30),
        suite: ['softfloat', 'softfloat-conv'])
 endforeach
 
@@ -116,6 +127,7 @@
   test('fp-test-' + k, fptest,
        args: fptest_args + fptest_rounding_args +
              ['f16_' + k, 'f32_' + k, 'f64_' + k, 'f128_' + k, 'extF80_' + k],
+       timeout: slow_fp_tests.get(k, 30),
        suite: ['softfloat', 'softfloat-' + v])
 endforeach
 
@@ -124,7 +136,8 @@
      # no fptest_rounding_args
      args: fptest_args +
            ['f16_mulAdd', 'f32_mulAdd', 'f64_mulAdd', 'f128_mulAdd'],
-     suite: ['softfloat-slow', 'softfloat-ops-slow', 'slow'], timeout: 180)
+     timeout: slow_fp_tests.get('mulAdd', 30),
+     suite: ['softfloat-slow', 'softfloat-ops-slow', 'slow'])
 
 executable(
   'fp-bench',
@@ -140,4 +153,5 @@
   c_args: fpcflags,
 )
 test('fp-test-log2', fptestlog2,
+     timeout: slow_fp_tests.get('log2', 30),
      suite: ['softfloat', 'softfloat-ops'])