diff --git a/javascript/extractor/src/com/semmle/js/extractor/RegExpExtractor.java b/javascript/extractor/src/com/semmle/js/extractor/RegExpExtractor.java
index eb1d6006be9..0bfb2e2a4d5 100644
--- a/javascript/extractor/src/com/semmle/js/extractor/RegExpExtractor.java
+++ b/javascript/extractor/src/com/semmle/js/extractor/RegExpExtractor.java
@@ -243,7 +243,7 @@ public class RegExpExtractor {
       if (nd.isGreedy()) trapwriter.addTuple("is_greedy", lbl);
 
       long lo = nd.getLowerBound();
-      if (inRange(lo)) trapwriter.addTuple("rangeQuantifierLowerBound", lbl, lo);
+      if (inRange(lo)) trapwriter.addTuple("range_quantifier_lower_bound", lbl, lo);
 
       if (nd.hasUpperBound()) {
         long hi = nd.getUpperBound();
diff --git a/javascript/extractor/tests/exprs/output/trap/regexp.js.trap b/javascript/extractor/tests/exprs/output/trap/regexp.js.trap
index 6949536aca5..92c8f750d2e 100644
--- a/javascript/extractor/tests/exprs/output/trap/regexp.js.trap
+++ b/javascript/extractor/tests/exprs/output/trap/regexp.js.trap
@@ -1087,7 +1087,7 @@ regexpterm(#20375,11,#20374,0,"a{1}")
 locations_default(#20376,#10000,15,2,15,5)
 hasLocation(#20375,#20376)
 is_greedy(#20375)
-rangeQuantifierLowerBound(#20375,1)
+range_quantifier_lower_bound(#20375,1)
 rangeQuantifierUpperBound(#20375,1)
 #20377=*
 regexpterm(#20377,14,#20375,0,"a")
@@ -1111,7 +1111,7 @@ regexpterm(#20381,11,#20380,0,"a{1,}")
 locations_default(#20382,#10000,16,2,16,6)
 hasLocation(#20381,#20382)
 is_greedy(#20381)
-rangeQuantifierLowerBound(#20381,1)
+range_quantifier_lower_bound(#20381,1)
 #20383=*
 regexpterm(#20383,14,#20381,0,"a")
 #20384=@"loc,{#10000},16,2,16,2"
@@ -1134,7 +1134,7 @@ regexpterm(#20387,11,#20386,0,"a{1,2}")
 locations_default(#20388,#10000,17,2,17,7)
 hasLocation(#20387,#20388)
 is_greedy(#20387)
-rangeQuantifierLowerBound(#20387,1)
+range_quantifier_lower_bound(#20387,1)
 rangeQuantifierUpperBound(#20387,2)
 #20389=*
 regexpterm(#20389,14,#20387,0,"a")
@@ -1157,7 +1157,7 @@ regexpterm(#20393,11,#20392,0,"a{1}?")
 #20394=@"loc,{#10000},18,2,18,6"
 locations_default(#20394,#10000,18,2,18,6)
 hasLocation(#20393,#20394)
-rangeQuantifierLowerBound(#20393,1)
+range_quantifier_lower_bound(#20393,1)
 rangeQuantifierUpperBound(#20393,1)
 #20395=*
 regexpterm(#20395,14,#20393,0,"a")
@@ -1180,7 +1180,7 @@ regexpterm(#20399,11,#20398,0,"a{1,}?")
 #20400=@"loc,{#10000},19,2,19,7"
 locations_default(#20400,#10000,19,2,19,7)
 hasLocation(#20399,#20400)
-rangeQuantifierLowerBound(#20399,1)
+range_quantifier_lower_bound(#20399,1)
 #20401=*
 regexpterm(#20401,14,#20399,0,"a")
 #20402=@"loc,{#10000},19,2,19,2"
@@ -1202,7 +1202,7 @@ regexpterm(#20405,11,#20404,0,"a{1,2}?")
 #20406=@"loc,{#10000},20,2,20,8"
 locations_default(#20406,#10000,20,2,20,8)
 hasLocation(#20405,#20406)
-rangeQuantifierLowerBound(#20405,1)
+range_quantifier_lower_bound(#20405,1)
 rangeQuantifierUpperBound(#20405,2)
 #20407=*
 regexpterm(#20407,14,#20405,0,"a")
@@ -1671,7 +1671,7 @@ regexpterm(#20542,11,#20541,0,"a{")
 locations_default(#20543,#10000,37,2,37,3)
 hasLocation(#20542,#20543)
 is_greedy(#20542)
-rangeQuantifierLowerBound(#20542,0)
+range_quantifier_lower_bound(#20542,0)
 rangeQuantifierUpperBound(#20542,0)
 #20544=*
 regexpterm(#20544,14,#20542,0,"a")
@@ -1710,7 +1710,7 @@ regexpterm(#20554,11,#20552,0,"a{")
 locations_default(#20555,#10000,38,2,38,3)
 hasLocation(#20554,#20555)
 is_greedy(#20554)
-rangeQuantifierLowerBound(#20554,0)
+range_quantifier_lower_bound(#20554,0)
 rangeQuantifierUpperBound(#20554,0)
 #20556=*
 regexpterm(#20556,14,#20554,0,"a")
@@ -1757,7 +1757,7 @@ regexpterm(#20568,11,#20567,0,"a{2")
 locations_default(#20569,#10000,39,2,39,4)
 hasLocation(#20568,#20569)
 is_greedy(#20568)
-rangeQuantifierLowerBound(#20568,2)
+range_quantifier_lower_bound(#20568,2)
 rangeQuantifierUpperBound(#20568,2)
 #20570=*
 regexpterm(#20570,14,#20568,0,"a")
diff --git a/javascript/ql/src/semmle/javascript/Aliases.qll b/javascript/ql/src/semmle/javascript/Aliases.qll
index 662bafef9b5..429fdb80e04 100644
--- a/javascript/ql/src/semmle/javascript/Aliases.qll
+++ b/javascript/ql/src/semmle/javascript/Aliases.qll
@@ -230,3 +230,8 @@ deprecated predicate regexpParseErrors(RegExpParseError id, RegExpTerm regexp, s
  * Use `RegExpQuantifier#isGreedy` instead.
  */ 
 deprecated predicate isGreedy(RegExpQuantifier id) { is_greedy(id) }
+/**
+ * Alias for the predicate `range_quantifier_lower_bound` defined in the .dbscheme.
+ * Use `RegExpRange#getLowerBound()` instead.
+ */ 
+deprecated predicate rangeQuantifierLowerBound(RegExpRange id, int lo) { range_quantifier_lower_bound(id, lo) }
diff --git a/javascript/ql/src/semmle/javascript/Regexp.qll b/javascript/ql/src/semmle/javascript/Regexp.qll
index e7460b61129..dea6375971a 100644
--- a/javascript/ql/src/semmle/javascript/Regexp.qll
+++ b/javascript/ql/src/semmle/javascript/Regexp.qll
@@ -522,7 +522,7 @@ class RegExpOpt extends RegExpQuantifier, @regexp_opt {
  */
 class RegExpRange extends RegExpQuantifier, @regexp_range {
   /** Gets the lower bound of the range. */
-  int getLowerBound() { rangeQuantifierLowerBound(this, result) }
+  int getLowerBound() { range_quantifier_lower_bound(this, result) }
 
   /**
    * Gets the upper bound of the range, if any.
diff --git a/javascript/ql/src/semmlecode.javascript.dbscheme b/javascript/ql/src/semmlecode.javascript.dbscheme
index fdbad10119f..c732738a7ae 100644
--- a/javascript/ql/src/semmlecode.javascript.dbscheme
+++ b/javascript/ql/src/semmlecode.javascript.dbscheme
@@ -878,7 +878,7 @@ regexp_parse_errors (unique int id: @regexp_parse_error,
 @regexp_anchor = @regexp_dollar | @regexp_caret;
 
 is_greedy (int id: @regexp_quantifier ref);
-rangeQuantifierLowerBound (unique int id: @regexp_range ref, int lo: int ref);
+range_quantifier_lower_bound (unique int id: @regexp_range ref, int lo: int ref);
 rangeQuantifierUpperBound (unique int id: @regexp_range ref, int hi: int ref);
 isCapture (unique int id: @regexp_group ref, int number: int ref);
 isNamedCapture (unique int id: @regexp_group ref, string name: string ref);
diff --git a/javascript/ql/src/semmlecode.javascript.dbscheme.stats b/javascript/ql/src/semmlecode.javascript.dbscheme.stats
index c717c1045f5..1cc1c108fbe 100644
--- a/javascript/ql/src/semmlecode.javascript.dbscheme.stats
+++ b/javascript/ql/src/semmlecode.javascript.dbscheme.stats
@@ -20084,7 +20084,7 @@
 </relation>
 
 <relation>
-<name>rangeQuantifierLowerBound</name>
+<name>range_quantifier_lower_bound</name>
 <cardinality>146</cardinality>
 <columnsizes>
 <e>
diff --git a/javascript/upgrades/c73fbfca57f3d593b9ff50c6aa3a886d6888efec/upgrade.properties b/javascript/upgrades/c73fbfca57f3d593b9ff50c6aa3a886d6888efec/upgrade.properties
index 8f7483853b9..08da77b8a8b 100644
--- a/javascript/upgrades/c73fbfca57f3d593b9ff50c6aa3a886d6888efec/upgrade.properties
+++ b/javascript/upgrades/c73fbfca57f3d593b9ff50c6aa3a886d6888efec/upgrade.properties
@@ -66,3 +66,5 @@ regexp_parse_errors.rel: reorder regexpParseErrors.rel(int id, int regexp, strin
 regexpParseErrors.rel: delete
 is_greedy.rel: reorder isGreedy.rel(int id) id
 isGreedy.rel: delete
+range_quantifier_lower_bound.rel: reorder rangeQuantifierLowerBound.rel(int id, int lo) id lo
+rangeQuantifierLowerBound.rel: delete