diff --git a/src/check_expr.cpp b/src/check_expr.cpp
index 7d8e0f829..b893b3a00 100644
--- a/src/check_expr.cpp
+++ b/src/check_expr.cpp
@@ -8164,8 +8164,12 @@ gb_internal ExprKind check_basic_directive_expr(CheckerContext *c, Operand *o, A
 		o->type = t_untyped_string;
 		o->value = exact_value_string(file);
 	} else if (name == "line") {
+		i32 line = bd->token.pos.line;
+		if (build_context.obfuscate_source_code_locations) {
+			line = obfuscate_i32(line);
+		}
 		o->type = t_untyped_integer;
-		o->value = exact_value_i64(bd->token.pos.line);
+		o->value = exact_value_i64(line);
 	} else if (name == "procedure") {
 		if (c->curr_proc_decl == nullptr) {
 			error(node, "#procedure may only be used within procedures");
diff --git a/src/common.cpp b/src/common.cpp
index 6a53332d9..e0a579c5d 100644
--- a/src/common.cpp
+++ b/src/common.cpp
@@ -364,6 +364,14 @@ gb_internal String obfuscate_string(String const &s, char const *prefix) {
 	return make_string_c(res);
 }
 
+gb_internal i32 obfuscate_i32(i32 i) {
+	i32 x = cast(i32)gb_fnv64a(&i, sizeof(i));
+	if (x < 0) {
+		x = 1-x;
+	}
+	return cast(i32)x;
+}
+
 
 
 struct StringIntern {
diff --git a/src/llvm_backend_const.cpp b/src/llvm_backend_const.cpp
index 5b2af1049..8035336d3 100644
--- a/src/llvm_backend_const.cpp
+++ b/src/llvm_backend_const.cpp
@@ -287,13 +287,6 @@ gb_internal lbValue lb_expr_untyped_const_to_typed(lbModule *m, Ast *expr, Type
 	return lb_const_value(m, t, tv.value);
 }
 
-gb_internal i32 lb_obfuscate_i32(i32 i) {
-	i32 x = cast(i32)gb_fnv64a(&i, sizeof(i));
-	if (x < 0) {
-		x = 1-x;
-	}
-	return cast(i32)x;
-}
 
 gb_internal lbValue lb_const_source_code_location_const(lbModule *m, String const &procedure_, TokenPos const &pos) {
 	String file = get_file_path_string(pos.file_id);
@@ -306,8 +299,8 @@ gb_internal lbValue lb_const_source_code_location_const(lbModule *m, String cons
 		file = obfuscate_string(file, "F");
 		procedure = obfuscate_string(procedure, "P");
 
-		line   = lb_obfuscate_i32(line);
-		column = lb_obfuscate_i32(column);
+		line   = obfuscate_i32(line);
+		column = obfuscate_i32(column);
 	}
 
 	LLVMValueRef fields[4] = {};