diff --git a/source/compiler/sc3.c b/source/compiler/sc3.c
index c61a04cd..719d0544 100644
--- a/source/compiler/sc3.c
+++ b/source/compiler/sc3.c
@@ -512,6 +512,7 @@ static int plnge_rel(int *opstr,int opoff,int (*hier)(value *lval),value *lval)
       error(212);
     if (count>0) {
       relop_prefix();
+      lval2.boolresult=lval->boolresult;
       *lval=lval2;      /* copy right hand expression of the previous iteration */
     } /* if */
     opidx+=opoff;
diff --git a/source/compiler/tests/CMakeLists.txt b/source/compiler/tests/CMakeLists.txt
index 6da0c000..2cf5a318 100644
--- a/source/compiler/tests/CMakeLists.txt
+++ b/source/compiler/tests/CMakeLists.txt
@@ -52,6 +52,14 @@ set_tests_properties(meaningless_class_specifiers_gh_172 PROPERTIES PASS_REGULAR
 .*\\.pwn\\(1 \\-\\- 2\\) : warning 238: meaningless combination of class specifiers \\(const variable arguments\\)
 ")
 
+add_compiler_test(constexpr_result_prop_gh_308 ${CMAKE_CURRENT_SOURCE_DIR}/constexpr_result_prop_gh_308.pwn)
+set_tests_properties(constexpr_result_prop_gh_308 PROPERTIES PASS_REGULAR_EXPRESSION
+".*\\.pwn\\(2\\) : warning 237: user warning: \\\"Test passed.\\\"
+.*\\.pwn\\(6\\) : warning 237: user warning: \\\"Test passed.\\\"
+.*\\.pwn\\(10\\) : warning 237: user warning: \\\"Test passed.\\\"
+.*\\.pwn\\(14\\) : warning 237: user warning: \\\"Test passed.\\\"
+")
+
 add_compiler_test(const_array_args_and_literals_gh_276 ${CMAKE_CURRENT_SOURCE_DIR}/const_array_args_and_literals_gh_276.pwn)
 set_tests_properties(const_array_args_and_literals_gh_276 PROPERTIES PASS_REGULAR_EXPRESSION
 ".*\\.pwn\\(13\\) : warning 214: possibly a \\\"const\\\" array argument was intended: \\\"arr\\\"
diff --git a/source/compiler/tests/constexpr_result_prop_gh_308.pwn b/source/compiler/tests/constexpr_result_prop_gh_308.pwn
new file mode 100644
index 00000000..0592badc
--- /dev/null
+++ b/source/compiler/tests/constexpr_result_prop_gh_308.pwn
@@ -0,0 +1,19 @@
+#if (30 < 40 < 50)
+	#warning "Test passed."
+#endif
+
+#if !(30 < 40 < 35)
+	#warning "Test passed."
+#endif
+
+#if (30 < 40)
+	#warning "Test passed."
+#endif
+
+#if !(40 < 35)
+	#warning "Test passed."
+#endif
+
+main () {
+
+}